The Complete Guide to Muscular Assessments

Think of a muscular training assessment as a map before a road trip. You wouldn't start driving without knowing your destination — and you shouldn't design a training program without knowing where your client currently stands. Assessments reveal the full picture: postural alignment, joint mobility, muscular balance, core stability, strength, power, and movement quality. Every piece of data you collect is a tool that lets you build smarter, safer, more effective programs.

The ACE Integrated Fitness Training (IFT) Model organizes muscular training into three progressive phases: Functional Training, Movement Training, and Load/Speed Training. Assessments from each phase feed directly into programming decisions. A client in Functional Training needs postural and stability assessments. A client progressing to Movement Training benefits from movement-pattern screening. A client ready for Load/Speed work calls for strength and power testing. The assessments in this chapter align with each phase.

Balancing Assessment with Action

Many clients — especially those new to structured exercise — arrive with low self-efficacy. Sitting through a battery of tests before ever touching a weight can be deflating rather than empowering. The art of client-centered assessment is knowing when to assess and when to simply get them moving. Here are four principles that help you strike the right balance:

Every movement starts from a resting posture. Before we ask the body to squat, press, or rotate, we need to understand how it organizes itself in space. The static postural assessment gives us exactly that — a window into muscle imbalances, joint alignment, and potential movement compensations before a single rep is performed.

The Static Postural Assessment

The premise is straightforward: poor static posture frequently predicts poor dynamic movement. When joints are misaligned at rest, the muscular imbalances driving that misalignment don't disappear during exercise — they compound. By identifying these issues early, you can select corrective exercises and design programs that systematically address root causes rather than just symptoms.

Assessment Setup

Choose a location with a plain backdrop or a grid-pattern wall that provides visual contrast. Ask the client to wear fitted athletic clothing to expose as many joints and bony landmarks as possible, and to remove their shoes and socks. Encourage a relaxed, natural posture — use casual conversation to prevent self-conscious posturing. Focus on gross, obvious imbalances. Quarter-inch (0.6 cm) or greater discrepancies between body compartments are your starting point. Avoid over-analyzing minor asymmetries; the body is rarely perfectly symmetrical.

The Five Major Postural Deviations

Deviation 1: Subtalar Pronation and Femoral Rotation

The foot is the foundation of the entire kinetic chain, and excessive pronation sets off a cascade of compensations that travels all the way to the lumbar spine. Subtalar pronation involves eversion of the calcaneus and internal rotation of the tibia, which drives internal femoral rotation. The result? The pelvis may tilt anteriorly to accommodate the repositioned femoral head, increasing lumbar lordosis. A tight gastrocnemius and soleus complex (triceps surae) can force calcaneal eversion even in an otherwise neutral subtalar joint, creating the same chain reaction from the bottom up.

Deviation 2: Hip Adduction

In standing and gait, hip adduction shows up as a lateral tilt of the pelvis — one hip sits higher than the other. This "hip hiking" may indicate a limb-length discrepancy or, more commonly, weakness in the hip abductors. When the right hip is elevated, the line of gravity through the spine tilts left, progressively lengthening and weakening the right hip abductors. The same pattern can develop from chronically sleeping on one's side without adequate support.

Deviation 3: Pelvic Tilting

Anterior pelvic tilt is one of the most common postural deviations seen in modern, sedentary populations. Countless hours of sitting shorten the hip flexors, and when these clients stand, those tight hip flexors tug the anterior pelvis downward and forward — spilling water out of the front of the "bucket," so to speak. This increases lumbar lordosis and creates the characteristic lower-back arch. Posterior pelvic tilt does the opposite: tight hamstrings and rectus abdominis flatten the lumbar curve, creating the "tucked-under" appearance.

Deviation 4: Shoulder Position and the Thoracic Spine

The shoulder is the most mobile joint in the body, and that mobility comes at the cost of stability. The scapulothoracic joint contributes approximately 60 degrees of upward rotation when raising the arm overhead, while the glenohumeral joint contributes the remaining 120 degrees — this 2:1 ratio is called scapulohumeral rhythm. When the thoracic spine becomes excessively kyphotic or the anterior chest and shoulder muscles become tight, the scapulae protract (round forward) and may "wing" outward away from the rib cage. This disrupts scapulohumeral rhythm and places excessive stress on the rotator cuff during overhead movements.

Deviation 5: Forward Head Position

With good posture, the earlobe aligns over the acromion process in the sagittal view. Forward head posture — where the earlobe migrates significantly forward of the AC joint — is extraordinarily common in our smartphone-and-desk-job culture. This position reflects tightness in the cervical extensors and upper trapezius with corresponding lengthening of the cervical flexors. Left uncorrected, it increases compressive loading on the cervical spine and can contribute to headaches, shoulder dysfunction, and breathing inefficiency.

Balance is simultaneously a fundamental fitness component and an undervalued health marker. For older adults especially, balance deficits directly predict fall risk — a leading cause of injury-related hospitalizations. For younger and athletic populations, poor dynamic balance correlates with increased injury risk in sport. Two assessments anchor the balance testing framework: the Unipedal Stance Test for static balance and the Y Balance Test for dynamic balance.

Static Balance: The Unipedal Stance Test

The unipedal stance test is simple, requires no equipment beyond a stopwatch and a 10x10-foot space with firm flooring, and delivers clinically meaningful data about a client's fall risk. Over one in four adults aged 65 and older experiences a fall each year, making this assessment particularly vital for older client populations. The test has strong reliability and offers normative data across age groups for both eyes-open and eyes-closed conditions.

Protocol

Dynamic Balance: The Y Balance Test

If the unipedal stance test measures how well a client holds position under static load, the Y Balance Test measures how they manage that stability while actively reaching — a far more representative challenge of real-world and athletic movement. The test requires the client to balance on one leg while reaching as far as possible in three directions: anterior, posteromedial, and posterolateral.

Research with college athletes has shown that a greater than 1.6-inch (4 cm) difference between legs on any single reach direction is associated with significantly increased risk of lower-extremity non-contact injury. This makes the Y Balance Test especially powerful as a screening tool for injury prevention programs in athletic populations.

Y Balance Test Setup

You will need a 6x6 foot testing area, a measuring tape, adhesive tape, a protractor, furniture sliders or exercise discs, and a data collection sheet. Set up three lines from a central point: one extending directly forward (anterior) and two extending at 135-degree angles to the rear (posteromedial and posterolateral relative to the stance foot).

Testing order: right anterior, left anterior, right posteromedial, left posteromedial, right posterolateral, left posterolateral. Each direction receives three consecutive practice reaches followed by three scored reaches. A trial is failed if the reach foot touches the ground prematurely, the client cannot maintain one-leg balance throughout, or the slider is kicked forward for extra distance. Record the maximum distance achieved in each direction.

The core is not just the six-pack muscles — it is the entire system of muscles that stabilize the spine and transfer force between the upper and lower body. Dr. Stuart McGill's research established that balanced endurance across all sides of the torso — not just brute strength — is the critical factor in spinal health. Poor endurance in even one area of the core, or an imbalance between regions, is believed to contribute directly to low-back dysfunction and instability.

The battery consists of three tests: the trunk flexor endurance test, the trunk lateral endurance test (side-bridge), and the trunk extensor endurance test. Each is performed individually, then the results are evaluated collectively using ratio comparisons. The goal is balance, not maximum time.

Test 1: Trunk Flexor Endurance Test

This test challenges the anterior trunk musculature — the rectus abdominis, internal and external obliques, and transverse abdominis — through an isometric hold at a 50-to-60-degree trunk angle. It is a timed test: the client holds as long as possible, and the clock stops when form breaks down.

Setup and Protocol

The client sits with hips and knees at 90 degrees, arms folded across the chest with each hand touching the opposite shoulder. They lean back against a board inclined at 50–60 degrees. The personal trainer starts the watch as they remove the board approximately 4 inches (10 cm), leaving the client holding the position unsupported. The test ends when the back rounds, the shoulders drop, or the low back begins to arch. No part of the back should touch the board during the test.

Test 2: Trunk Lateral Endurance Test (Side-Bridge)

The side-bridge is performed on both sides and isolates the lateral core — the transverse abdominis, obliques, quadratus lumborum, and erector spinae on the non-tested side. This test should be performed with extended legs (feet stacked or in tandem), supported only by the foot/feet and the forearm. The elbow is directly under the shoulder, and the body maintains a perfectly straight line from head to ankles. Hips should not drop, tilt forward, or shift backward.

A modification exists for clients who cannot support their full body weight: they may rest on the bent knee of the lower leg (hook-lying position). If the modification is used, it must be used consistently for all subsequent assessments to maintain comparability.

Test 3: Trunk Extensor Endurance Test

This test targets the erector spinae and multifidi — the muscles that extend and stabilize the posterior spine. The client lies prone on a raised, sturdy exam table with the iliac crests at the table edge. Their lower legs are anchored with a nylon strap. Starting from a hanging position (upper body supported by the arms on the floor), the client lifts the torso to horizontal and holds. The clock starts when they reach horizontal and stops when they can no longer maintain the position.

A floor modification exists: clients lie prone, perform gentle spinal extension, and hold — appropriate when a proper exam table or strap isn't available.

Interpreting the Battery: It's All About Ratios

McGill's research found that the relationship between the three scores is more predictive of spinal health than any single score in isolation. Use these three ratio guidelines:

Flexibility — or more precisely, joint range of motion (ROM) — is a critical but often misunderstood component of fitness. A joint that is too stiff limits movement efficiency and transfers stress to adjacent structures. But a joint with excessive mobility and insufficient stability creates its own problems. The goal of flexibility assessment is not to maximize ROM indiscriminately, but to identify specific tightness or stiffness that is contributing to movement dysfunction, postural deviation, or injury risk.

Normal Range of Motion for Key Joints

Thomas Test: Hip Flexor Length

The Thomas Test is the gold-standard assessment for evaluating hip flexor tightness — specifically the iliopsoas and rectus femoris. Because chronic sitting keeps the hip flexors in a shortened position for hours at a time, tight hip flexors are one of the most prevalent findings in modern fitness assessments.

Protocol

The client sits at the end of a stable table with the thighs aligned with the table edge. While supported, they roll back to a supine position. One knee is pulled toward the chest and held — only until the low back and sacrum are flat against the table, not beyond. The other leg (the "test" leg) hangs freely. Observe the angle of the hanging thigh and the degree of knee flexion in that leg.

Passive Straight-Leg Raise: Hamstring Length

Tight hamstrings are second only to tight hip flexors in prevalence among fitness clients. They contribute to posterior pelvic tilt, reduced lumbar mobility, and can increase strain on the posterior chain during hip-dominant exercises. The passive straight-leg raise (PSLR) provides a reliable, objective measure of hamstring length.

Protocol

The client lies supine with legs extended, low back and sacrum flat against a mat. The trainer places one hand under the calf of the test leg and slides the other hand under the lumbar spine to monitor pelvic movement. The client gently plantar flexes (points) the test-side ankle to reduce neural tension in the sciatic nerve. The trainer slowly raises the leg, watching for the moment the lumbar spine begins to press down against the hand — the end-ROM of the hamstrings. The opposite leg must remain extended and flat throughout.

If the raised leg reaches 80 degrees or more before the pelvis begins to rotate posteriorly, hamstring length is considered normal. Less than 80 degrees indicates tight hamstrings that warrant targeted flexibility work.

Shoulder Flexion and Extension Assessment

Shoulder mobility is essential for safe overhead pressing, pulling, and rotational movements. This assessment evaluates the combined flexibility of the shoulder flexors, extensors, and associated structures.

Shoulder Flexion: The client lies supine, abdominals engaged to maintain a neutral spine. Both arms are slowly raised overhead toward the floor. Ideal: hands touch or nearly touch the floor (170–180 degrees). Inability to achieve 170 degrees suggests potential tightness in the pectoralis major and minor, latissimus dorsi, teres major, rhomboids, or subscapularis. Note: tight thoracic extensors can prevent the arms from reaching — the issue may be spinal, not purely shoulder.

Shoulder Extension: The client lies prone with arms at the sides. Both arms are simultaneously raised into extension, keeping them close to the body. Normal extension is 50–60 degrees off the floor. Inability to achieve 50 degrees may indicate tightness in the anterior deltoid, coracobrachialis, pectoralis major, or biceps brachii.

Movement Training focuses on teaching the body to function optimally across all three planes of motion without compromising postural or joint stability. The five movement patterns assessed in this section — bend-and-lift, single-leg, push, pull, and rotation — mirror the fundamental demands of everyday life and athletic performance alike. The key principle in all movement assessments: do not cue the client to use good technique. Observe their natural, uncorrected movement to identify true compensations.

Bend-and-Lift Assessment: The Squat Pattern

The body-weight squat is the most information-dense movement assessment available. It simultaneously reveals ankle mobility, knee tracking, hip mobility and stability, core control, thoracic spine extension, and head position — all in one repeatable movement.

Protocol

The client stands with feet shoulder-width apart, arms at the sides. Ask them to perform 5–10 squats, lowering to a comfortable depth. Observe from the anterior and lateral views simultaneously across multiple repetitions. Focus on one body region per repetition rather than trying to track everything at once.

Three Dominant Patterns — and Why They Matter

Single-Leg Assessment: The Step-Up

The step-up tests single-leg stability through a controlled, sequential movement that mimics stair climbing, lunging, and the gait cycle. Select a bench height that places the hip and knee at approximately 90 degrees in the starting position. Observe each repetition for a specific body region — don't try to watch everything at once.

Key compensations to watch for include: foot pronation or supination, knee collapsing inward (indicating weak hip abductors and external rotators), hip adduction greater than 2 inches from midline on the stance leg, torso lateral shifting, and an inability to achieve full hip extension at the top of the movement. Each of these compensations points to specific overactive and underactive muscle groups that become targets for corrective exercise programming.

Push Assessment: Shoulder Push Stabilization

This assessment uses push-up movement to evaluate scapulothoracic stability and core control during a closed-chain pushing task. The goal is not to count repetitions — it is to observe the relationship between the scapulae and the rib cage through the range of motion. Scapular winging (the medial border lifting away from the rib cage) indicates inadequate activity of the serratus anterior, trapezius, levator scapulae, or rhomboids. Lumbar hyperextension in the up position reveals core instability.

Pull Assessment: Standing Row

Performed on a cable machine or with a resistance band at xiphoid process height, the standing row reveals compensation patterns in the posterior chain and cervical spine. Watch for shoulder elevation (upper trapezius dominance, indicating mid-lower trap weakness), forward head migration (cervical extensor tightness), and lumbar hyperextension in the pulled position (hip flexor and back extensor dominance with insufficient core activation). A light resistance is used — the goal is movement quality, not load.

Rotation Assessment: Thoracic Spine Mobility

The lumbar spine contributes only approximately 15 degrees of rotation. The thoracic spine is the primary rotational segment of the trunk, making thoracic mobility essential for sport, overhead activities, and healthy gait. This assessment is performed seated in a chair with a dowel across the front of the shoulders (front squat grip) and a squeezable ball or block between the knees to prevent lower-body rotation.

The client rotates maximally in each direction while seated. Ideal: 45 degrees in each direction. Bilateral discrepancy suggests side dominance or asymmetrical restriction. Limited thoracic rotation forces the lumbar spine to compensate — often through increased lordosis — creating a chronic loading pattern that predisposes the lumbar discs to injury. Thoracic restrictions also directly limit glenohumeral function during overhead movements.

Muscular endurance is the ability of a specific muscle group to perform repeated contractions over time without excessive fatigue. It is distinct from muscular strength (maximal force production) and occupies its own position on the strength-endurance continuum. For most health-oriented clients, muscular endurance is more relevant to daily function than maximal strength — it's what keeps you going through a full grocery run, a long garden session, or an afternoon of chasing your kids.

Push-Up Assessment

The push-up is simultaneously one of the most accessible and most informative upper-body endurance assessments available. It measures endurance of the pectoralis major, triceps, and anterior deltoids without requiring any equipment beyond a mat and a foam block or rolled towel. Men perform standard push-ups; women perform the modified (bent-knee) version due to average differences in upper-body strength between sexes.

Protocol

The test begins in the down position. The client performs as many consecutive, complete push-ups as possible, with no rest between repetitions. A complete repetition requires full elbow extension with a rigid torso in the up position, and the chest touching the trainer's fist, a rolled towel, or a foam block in the down position — without resting the body on the mat. The assessment terminates when proper technique fails for two consecutive repetitions or when the client reaches fatigue.

Body-Weight Squat Assessment

The body-weight squat assessment measures lower-extremity muscular endurance through repeated, controlled squat-to-stand movements. It is suitable for clients who can demonstrate proper squat technique and is particularly useful for gauging functional endurance for activities like repeated stair climbing, prolonged standing, or recreational sports demands. It is not appropriate for deconditioned or frail clients, or those with significant balance concerns.

Protocol

Following instruction in proper squat technique, the client performs as many controlled, complete repetitions as possible. A complete repetition requires thighs reaching parallel to the floor in the down position. The arms may be extended forward or to the sides for balance. The test ends when the client can no longer achieve a full repetition, pauses to rest, or begins to lose control of the descent or ascent.

Muscular strength is the maximum amount of force a muscle or group of muscles can produce against an external resistance in a single effort. It is foundational to everything from picking up grocery bags to preventing falls to competitive athletic performance. Unlike muscular endurance, strength is about peak force — and assessing it requires careful attention to safety, technique, and client readiness.

Absolute vs. Relative Strength

Absolute strength is the total amount of weight lifted — the raw number. Relative strength accounts for the client's body weight, making it the more useful metric for comparing individuals or tracking meaningful progress over time.

The 1-RM Bench Press Assessment

The 1-RM bench press evaluates upper-extremity pushing strength using one of the most universally recognized movement patterns in strength training. It is suitable only for clients who can demonstrate proper bench press form and have no history of shoulder problems.

Technique Requirements

• Client lies supine, eyes below the racked bar, head and shoulders and buttocks firmly on the bench.
• Feet flat on the floor (or on a riser for clients with lower-back concerns).
• Closed pronated grip, hands slightly wider than shoulder-width apart.
• Full ROM: arms fully extended at the top; bar lightly touches the chest (mid-sternum) at the bottom.
• Inhale on the descent, exhale during the press. No breath-holding.
• Elbows should not lock out; do not bounce the bar off the chest.

Progressive Protocol

Values shown as ratio of bench press weight to body weight. Source: The Cooper Institute.

The 1-RM Squat Assessment

The squat is the definitive lower-body strength assessment. It is suitable only for clients who demonstrate proper squat form and are free from low-back or knee pain. The loading protocol mirrors the bench press approach: progressive sets building to a true one-repetition maximum, ideally achieved within 3–5 testing sets.

Key Technical Points

• Bar positioned in high-bar (on upper trapezius) or low-bar (across posterior deltoids) position.
• Feet shoulder-width apart, flat on the floor throughout.
• Descent initiated by hinging at the hips before bending the knees — the hip-hinge initiation protects the ACL.
• ROM: standing to thighs parallel to the floor (or slightly below parallel if the client demonstrates appropriate mobility).
• Inhale on the descent, exhale during the ascent. Drive through the heels on the way up.
• Workload increases of 10–20% per set, starting from a 5-rep warm-up.

Submaximal Strength Assessments

When a true 1-RM is not appropriate — either because the client is inexperienced, health concerns exist, or the session context doesn't support maximal testing — submaximal assessments using 10 or fewer repetitions are a valid and safer alternative. The predicted 1-RM is calculated from the repetitions completed and the load used.

Muscle Balance and Strength Ratios

Strength assessments are also used to evaluate the balance between opposing muscle groups — agonist-to-antagonist ratios. Chronic imbalances from overuse, side dominance, or poor program design create injury risk and movement dysfunction. These recommended ratios serve as programming targets:

Spotting: The Non-Negotiable Safety Standard

Every free-weight strength assessment involving barbells or dumbbells requires proper spotting. A personal trainer alone may not be sufficient — a second spotter is recommended for 1-RM attempts with bench press and squat. Key spotting principles:

• The spotter must have the leverage and strength to safely handle the load being tested.
• For over-the-face exercises (bench press), use an alternated (mixed) grip — overhand and underhand — with hands between the client's hands.
• Spot as close to the dumbbell as possible for dumbbell exercises.
• All overhead or loaded bar exercises should be performed within a power rack when available.
• During 1-RM assessments, the spotter should anticipate taking the bar immediately if the client fails — don't wait for collapse.

Power is not simply strength applied quickly — it is defined as the rate at which mechanical work is performed: Power = Force × Distance ÷ Time, or equivalently Power = Force × Velocity. It represents the immediate energy available through the anaerobic (phosphagen) energy system. Athletic performance in virtually every sport depends on power: a vertical jump in basketball, an explosive first step in soccer, a golf swing, or a sprint off the starting blocks.

Power and strength are closely related, but should be assessed independently — a strong athlete is not necessarily powerful, and training programs need to address both qualities separately. Power assessments are most relevant to clients in the Load/Speed Training phase, and most normative data has been collected from collegiate and professional athlete populations.

Vertical Jump Assessment

The vertical jump is the simplest, most widely used measure of lower-body explosive power. It requires nothing more than a smooth wall, chalk, a flat non-slip surface, a measuring tape, and a small step stool. Despite its simplicity, it correlates significantly with overall athletic power output and is a standard component of performance testing in basketball, volleyball, football, and many other sports.

Protocol

Speed, Agility, and Quickness: The T-Test

The T-test is one of the most widely used field assessments for multidirectional movement ability. It requires the client to sprint forward, shuffle laterally, and backpedal — demanding speed, change of direction, and body control simultaneously. The setup requires four cones placed in a T-shape: cone A (start), cone B (5 yards left of center), cone C (10 yards ahead), and cone D (5 yards right of center).

Protocol

From cone A, the client sprints forward to cone C (10 yards), shuffles left to cone B (5 yards), shuffles right to cone D (10 yards), shuffles back to cone C (5 yards), and backpedals to cone A. The client must face forward at all times and must touch the base of each cone. Time two complete trials with several minutes of recovery between each. Record the fastest time.

Data without interpretation is just numbers. The true value of a comprehensive assessment battery lies in what you do with the results — and equally importantly, how you communicate them. Assessment interpretation bridges the gap between objective measurement and meaningful program design. Done well, it deepens the client's understanding of their own body, strengthens the trainer-client relationship, and creates the foundation for goal-aligned programming.

When Should Assessments Be Repeated?

Assessments are not a one-time event confined to the intake session. They serve an ongoing function throughout the training relationship. Reassessment is warranted to:

• Document favorable training adaptations and quantify progress objectively
• Adjust Muscular Training variables as the client's capacity develops
• Determine readiness to progress to the next training phase in the ACE IFT Model
• Evaluate whether corrective exercise strategies are achieving their intended outcomes
• Renew client motivation by making progress visible and measurable

SMART goal setting — Specific, Measurable, Achievable, Relevant, and Time-bound — should incorporate reassessment milestones that were mutually agreed upon by both the client and the trainer. Follow-up assessments tied to specific goals are more motivating than arbitrary periodic testing.

Communicating Results Effectively

How you deliver assessment results matters as much as what those results reveal. The goal is to translate technical data into language that is meaningful, relevant, and empowering for each specific client. Consider their fitness literacy level, their emotional relationship with their body, and what they actually care about. The same data point should be communicated very differently to a competitive athlete than to a 60-year-old client who simply wants to be able to stand up from a chair without effort.

Notice what Jennifer did: she led with the positive finding, then connected the technical observations to Ben's personal goal. She explained the "why" behind corrective work and made it relevant to daily function. She didn't just read numbers off a page — she told a story that Ben could relate to and act on.

Programming Implications by Assessment Category

From Postural Assessments

Postural findings directly inform corrective exercise selection. Anterior pelvic tilt → prioritize hip flexor stretching (static and dynamic) and gluteal and core activation work. Scapular protraction and forward-head posture → prioritize thoracic extension mobility, mid-lower trapezius strengthening, and posterior shoulder capsule stretching. Subtalar pronation → prioritize calf stretching, tibialis anterior strengthening, and single-leg stability work on a stable then progressively unstable surface.

From Balance Assessments

Unipedal stance scores below age-group norms indicate a need for progressive balance training — beginning with bilateral stable-surface challenges and advancing toward unilateral unstable-surface progressions. Y Balance Test asymmetries greater than 1.6 inches between limbs should trigger a targeted single-leg stability and hip strengthening program before progressing to high-volume or plyometric training.

From McGill Core Endurance Ratios

Imbalanced ratios (flexion:extension greater than 1.0, or side-bridge:extension greater than 0.75) signal the need for daily low-back stabilization exercises. Extensor endurance work — prone holds, bird-dog progressions, deadlifts at appropriate loading — should be prioritized before adding heavy loaded flexion work. Core endurance training should be performed daily and should form the foundation of a new client's Functional Training phase.

From Flexibility Assessments

Tight hip flexors on the Thomas test → daily hip flexor stretching in a lunge position, plus anterior pelvic tilt correction cues during all lower-body exercises. Tight hamstrings on the PLSR → supine hamstring stretches, foam rolling, and progressive hip-hinge loading to extend the hamstrings eccentrically under load. Limited shoulder flexion → lat stretching, thoracic mobility drills, and doorframe chest stretching.

From Movement Assessments

Movement compensations drive exercise selection for Functional and Movement Training phases. Knee valgus in the squat → gluteus medius and maximus activation (clamshells, lateral band walks, single-leg deadlifts). Lumbar dominance in the squat → core engagement cues, anti-extension core work, hip hinge drills with a dowel or wall. Scapular winging in push-up → serratus anterior isolation work (wall slides, push-up plus). Limited thoracic rotation → seated and quadruped thoracic rotation mobility drills.

From Strength Assessments

Below-average 1-RM ratios identify priority muscle groups for progressive overload programming. Agonist-antagonist imbalances (e.g., hamstrings:quadriceps ratio below 2:3) signal the need to periodically emphasize the weaker side of a muscle pairing. Submaximal strength baselines become powerful motivational tools as the client tracks improvements in working load over time — without the risk exposure of repeated true 1-RM testing.

From Power and Speed Assessments

Athletes with below-average vertical jump scores relative to their sport's demands benefit from progressive plyometric programming — depth jumps, box jumps, broad jumps — layered onto a strong strength foundation. T-test asymmetries or below-average times indicate the need for agility ladder work, reactive change-of-direction drills, and single-leg strengthening to address the underlying causes of movement inefficiency.

Assessment Order Matters

When conducting a full assessment battery within a single session, the sequence of tests affects both the validity of the results and the client's safety. General guidelines for assessment sequencing: