Study guide
4.3 Fitness Evaluation: Strength, Endurance, Speed, Agility, and Power
NSCA Certified Personal Trainer NSCA-CPT
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1 Introduction & Exam Overview
1.1 Current Exam Facts, Format, and Domain Weights 1.2 Eligibility, Fees, Registration, and Retakes 1.3 Recertification, CEUs, and Professional Standing
2 Client Intake, Rapport, and Program Fit
2.1 Rapport, Compatibility, and Goal Discovery 2.2 Attitude, Readiness, and Ability to Participate 2.3 Relationship Expectations and Training Formats
3 Medical History, Clearance, and Referral
3.1 Medical History, Health Appraisal, and Lifestyle Questionnaires 3.2 Interpreting History and Obtaining Medical Release 3.3 Allied Healthcare Network and Referral Collaboration
4 Performance Evaluation
4.1 Structural Evaluation: Vitals, Anthropometrics, and Body Composition 4.2 Functional Evaluation: Mobility, Posture, Stability, and Gait 4.3 Fitness Evaluation: Strength, Endurance, Speed, Agility, and Power 4.4 Cardiorespiratory Testing, KPIs, and Reassessment
5 Basic Wellness Review
5.1 Nutrition and Energy Balance Within Scope 5.2 Sleep, Stress, and Wellbeing–Performance Links 5.3 RED-S, Disordered Eating, and Referral
6 Periodization and Session Architecture
6.1 Macro-, Meso-, and Microcycle Planning for Client Goals 6.2 Session Format, Length, Warm-Up, Modality, and Recovery 6.3 Exercise Order and Component Sequencing
7 Acute Variables, Tempo, and Progression
7.1 FITT Prescription and Work-to-Rest Ratios 7.2 Tempo, Time Under Tension, and Contraction Phases 7.3 Progression Plans and Reassessment-Based Modification
8 Special Populations: Age, Female-Specific Needs, and Athletes
8.1 Youth and Older Adults 8.2 Prenatal, Postpartum, and Postmenopausal Clients 8.3 Clients Training for Sport or Competition
9 Special Populations: Metabolic, Cardiovascular, and Orthopedic Conditions
9.1 Overweight, Obesity, Diabetes, and Metabolic Syndrome 9.2 Hypertension, Dyslipidemia, Post-Cardiac, PVD, and Stroke 9.3 Arthritis, Osteoporosis/Osteopenia, Musculoskeletal Trauma, and Rhabdomyolysis Awareness
10 Special Populations: Pulmonary, Neurologic, and Medical Complexity
10.1 Asthma and COPD 10.2 Neurologic, Cognitive, and Genetic Conditions 10.3 Cancer, Fibromyalgia, Immunologic/Hematologic Conditions, and Program Modification
11 Exercise Instruction and Coaching
11.1 Motivational and Coaching Techniques 11.2 Educating Clients on Exercise Purpose and Intent 11.3 Safety Guidelines, Breathing, and Teaching Biomechanics
12 Resistance Exercise Technique
12.1 Machine Resistance Technique 12.2 Free-Weight Squat and Hinge Patterns 12.3 Free-Weight Press and Pull Patterns 12.4 Kettlebells, Bands, and Water-Based Resistance
13 Mobility, Bodyweight, and Performance Technique
13.1 Flexibility and Mobility Technique 13.2 Calisthenic, Yoga, Torso, and Suspension Training 13.3 Plyometric Technique 13.4 Sprint, Agility, and Reaction Drills
14 Cardiovascular Exercise Technique
14.1 Cardiovascular Machines 14.2 Non-Machine Cardio: Walking, Running, Swimming, Aerobic Dance 14.3 Energy-System Application During Cardio Execution
15 Training Adaptations
15.1 Structural Adaptations: Muscle, Connective Tissue, Bone, and Adipose 15.2 Neuromuscular and Psychological Adaptations 15.3 Cardiorespiratory, Metabolic, and Endocrine Adaptations 15.4 Health Span, Longevity, and Using Outcomes to Modify Programs
16 Facility Safety and Client Monitoring
16.1 Exercise Environment and Equipment 16.2 Monitoring Responses and When to Consult Healthcare 16.3 Overtraining, Overuse, and Temperature-Induced Illness
17 Emergency Response, Legal Liability, and Ethics
17.1 First Aid and Facility Emergency Action Plans 17.2 Litigation, Negligence, and Liability Risk 17.3 Documentation, Informed Consent, Waivers, and Privacy 17.4 Professional Relationship, NSCA Code of Ethics, and Trainer Well-Being
4.3 Fitness Evaluation: Strength, Endurance, Speed, Agility, and Power
Key Takeaways Explain This Topic AI
NSCA load–repetition logic treats a 10RM as about 75% of 1RM, so a technically sound 150 lb (68 kg) 10RM estimates a 200 lb (91 kg) 1RM.
Prefer multiple-RM, YMCA bench, and push-up or curl-up tests for most clients; a true 1RM needs training age, clean technique, and indicated medical clearance.
Stop muscular tests when form fails; do not chase a number with a rounded spine or collapsing knees.
Vertical jump estimates lower-body power; the T-test and pro-agility (5-10-5) estimate change-of-direction speed when the client can already decelerate safely.
Relative strength is 1RM divided by body weight—for example a 225 lb squat at 180 lb body weight equals 1.25.
Last updated: August 2026
4.3 Fitness Evaluation: Strength, Endurance, Speed, Agility, and Power
Quick Answer: Domain 1 Task C.3 includes muscular strength , muscular endurance , and speed / agility / power (cardiorespiratory capacity is the next section). A 10RM of 150 lb (68 kg) estimates about a 200 lb (91 kg) 1RM using NSCA sample load–repetition logic ( 10RM ≈ 75% of 1RM). Stop when form fails. Get medical clearance before maximal testing when screening says you should.
Match the test to the goal and to training age. A deconditioned client who wants to climb stairs does not need a 40-yard dash. An athlete who needs change-of-direction speed does not get only a 12-minute curl-up. The exam tests whether you can select, administer, and interpret these tests—not whether you memorized an unpublished NSCA percentile poster.
Qualities You Are Measuring
- Quality What it is Typical CPT field tests
- Muscular strength Maximal force True 1RM or estimated 1RM from a 3- to 10RM
- Muscular endurance Repeated submaximal contractions YMCA bench press, push-up, curl-up
- Power Force × velocity Vertical jump, medicine-ball throw
- Speed Linear sprint ability 10- to 40-yard / 10- to 40-m dash when appropriate
- Agility / change of direction Accelerate, decelerate, reorient T-test, pro-agility (5-10-5)
Absolute strength is the load on the bar. Relative strength is that load divided by body weight. Programming often cares more about relative strength for bodyweight tasks and more about absolute strength for a specific lift goal.
1RM Testing
A 1-repetition maximum (1RM) is the most load the client can lift once through a full range with agreed technique.
NSCA-style field procedure (record the lift and the conditions):
General warm-up, then a light set of 5–10 repetitions.
Rest about 1 minute .
A heavier warm-up of 3–5 repetitions at a moderate load.
Rest 2–4 minutes .
A conservative 1RM attempt.
If successful, rest 2–4 minutes and add about 5–10% (often 10–20 lb ) for upper body or about 10–20% (often 15–30 lb ) for lower body.
If failed, rest 2–4 minutes and reduce the load.
Find the 1RM within about 3–5 attempts.
Spot bench press and squat. Do not 1RM-test a pattern that failed the functional screen. Medical clearance before max testing when indicated : novice with risk flags, uncontrolled hypertension, recent surgery, older adult with unknown cardiac status, pregnancy, or any Chapter 3 referral trigger.
Multiple-RM Estimation (NSCA Sample Logic)
A multiple-RM (for example 5RM, 8RM, 10RM) is safer and more practical for most personal-training clients. NSCA textbooks commonly present this load–repetition relationship (field estimates, not a secret exam chart):
- RM Approximate % of 1RM
- 1 100
- 5 87
- 6 85
- 8 80
- 10 75
- 12 67
The exam’s sample arithmetic: a 10RM of 150 lb (68 kg) is about 75% of 1RM.
Estimated 1RM = 150 ÷ 0.75 = 200 lb (91 kg).
The Epley equation gives the same number: 1RM = load × (1 + reps/30) = 150 × (1 + 10/30) = 150 × 1.333 = 200 lb . Brzycki is 150 ÷ (1.0278 − 0.0278 × 10) = 150 ÷ 0.7498 ≈ 200 lb . Different published formulas cluster here; they still err more as reps climb above about 10 because endurance contaminates the estimate.
Second worked example: An 8RM at 160 lb . 8RM ≈ 80%, so 160 ÷ 0.80 = 200 lb estimated 1RM. Same client, two submaximal sets, similar answer.
Third worked example (relative strength): Estimated squat 1RM = 225 lb , body weight = 180 lb . Relative strength = 225 ÷ 180 = 1.25 × body weight . That number is a KPI. A published rating table, if a question supplies one, is only as good as the population it came from—do not memorize a fake NSCA percentile.
Use the estimate to set training loads. Strength work often sits near ≥85% 1RM (about 170 lb from a 200 lb 1RM, ~6 or fewer quality reps). Hypertrophy-style work often sits near 67–80% (about 134–160 lb ).
Muscular Endurance: YMCA Bench, Push-Up, Curl-Up
YMCA bench-press test (commonly taught field protocol):
Load: 80 lb (36 kg) for men, 35 lb (16 kg) for women (total bar weight).
Cadence: metronome 60 bpm = 30 repetitions per minute (down on one beat, up on the next).
Score: complete repetitions until the client cannot keep cadence or cannot lock out with agreed form.
Spot the bar. Record sex-specific load and cadence so week 12 is the same test.
YMCA and ACSM manuals publish age/sex rating tables. If an item prints a table, use that table. If it does not, compare the client to their own retest. Do not invent an NSCA unpublished chart.
Push-up test: maximal quality repetitions. Record whether the client used toes or knees (modified). Chest approaches the agreed height each rep; stop at the last good repetition, not after the hips start sagging. A client who cannot hold a plank does not need a 60-second grind.
Curl-up / partial curl-up: cadence-controlled trunk flexion (metronome protocols vary by ACSM vs. textbook source— use one protocol and repeat it ). Hands slide to a marked distance; scapulae leave the floor; stop when cadence or form fails. Some protocols cap the score (for example 25 or 75). Write the cap you used.
Worked endurance example: First test: 11 toe push-ups to form break. Eight-week KPI: 16 quality toe push-ups with the same hand width and depth standard. The KPI is the repeatable count, not a percentile you cannot source.
Power, Speed, and Agility
Vertical jump: countermovement jump for maximal height (Vertec, jump mat, or wall mark). Record arm swing vs. no arm swing, shoes, and best of 3 trials after practice jumps. This estimates lower-body power . Do not quote an unpublished NSCA jump-height cut-score; track change and, if needed, compare to a table the question actually provides.
Linear speed: 10-yard or 20-m fly or standing sprint for athletes who already decelerate well. Most general-fitness clients do not need a 40-yard dash on day one.
T-test (common NSCA-taught agility layout):
Four cones in a T: start at the base; 10 yards forward to the stem; 5 yards left and 5 yards right of the stem (10 yards across the top).
Sprint forward, shuffle left (feet do not cross), shuffle all the way right, shuffle back to center, backpedal to start.
Touch cones or lines as the protocol specifies. Best of two good trials after a walk-through.
Pro-agility (5-10-5) shuttle: three cones 5 yards apart. Straddle the middle line, sprint 5 yards , 10 yards the other way, 5 yards back through the middle. This is change-of-direction speed, not a medical test.
Do not agility-test a client who still shows painful valgus or cannot single-leg stand. Teach deceleration first.
Safety Rules That Beat the Score
Stop if form fails. A rounded lumbar spine on a 10RM deadlift is the end of the test, not a fourth attempt.
Clearance before max testing when indicated by health history, age/risk, or clinician instruction.
Environment: dry floor, collars on, spotters, uncluttered agility lanes.
Compare apples to apples: same lift, same depth, same cadence, same shoes when the shoe changes the jump or sprint.
Medications and pain change scores. A client who skipped a beta-blocker or who is guarding a shoulder is not a valid 1RM.
Common NSCA-textbook load–repetition estimates (% of 1RM)
Read the chart as field estimates from NSCA textbook teaching, not as a guarantee for every lift or every client. A 10RM at 150 lb sits on the 75% bar: 150 ÷ 0.75 = 200 lb (91 kg) estimated 1RM. Accuracy falls as repetition number climbs and when the last reps turn into a grind with broken technique—those repetitions are not a true RM.