- Open-book exam
- The ISSA CPT final-exam format — taken online at home, untimed, and not proctored; you may use your textbook and notes.
- ISSA CPT passing score
- 70% on the base Certified Personal Trainer final (75% applies to specialization exams, not the base CPT).
- ISSA CPT question count
- Up to 200 questions (NCCPT final: 160–200, varies by certification), drawn from all 6 textbook units.
- Heaviest ISSA exam unit
- Nutrition. ISSA does not publish exact per-unit counts, but Nutrition carries the most weight; Health & Physical Fitness is second.
- Lightest ISSA exam unit
- Anatomy & Physiology — the lowest-weighted of the six Main Course Textbook units.
- ISSA CPT eligibility
- Age 18+, a high school diploma or GED, and a current Adult CPR/AED certification before you sit for the exam.
- ISSA CPT recertification
- Every 2 years: 20 CEUs + current CPR/AED. The $99 renewal fee is waived if all 20 CEUs are earned through ISSA.
- ISSA exam retake policy
- 2 free attempts during enrollment with no waiting period; additional attempts are $99 each.
- Macronutrient calorie values
- Carbohydrate 4 kcal/g, protein 4 kcal/g, fat 9 kcal/g; alcohol 7 kcal/g (not a nutrient).
- Primary fuel at moderate-to-high intensity
- Carbohydrate (glucose and glycogen). Fat is the dominant fuel at rest and low intensity.
- Essential amino acids
- There are 9 — the body cannot make them, so they must come from the diet. A protein with all 9 is 'complete'.
- Complete protein
- A protein containing all 9 essential amino acids (animal proteins and soy). Most single plant proteins are incomplete.
- Energy balance
- Calories in vs calories out. A deficit (out > in) drives weight loss; a surplus drives gain.
- Caloric deficit for fat loss
- A ~500 kcal/day deficit yields roughly 1 lb of fat loss per week (≈3,500 kcal ≈ 1 lb).
- Basal metabolic rate (BMR)
- The energy used at complete rest to maintain vital functions — the largest component of daily energy expenditure.
- Glycemic index (GI)
- A ranking of how quickly a carbohydrate raises blood glucose. Riper or more processed foods have a higher GI.
- Hyponatremia
- Dangerously low blood sodium, often from overhydration diluting sodium — the reason 'more water' is not always safer.
- Stalled weight loss — likely cause
- Usually under-reporting intake or reduced non-exercise activity (NEAT); cutting liquid/sugary calories restores the deficit.
- Hydration for long/hot exercise
- Replace electrolytes, not just water, to avoid hyponatremia; match fluid intake to losses.
- Nutrition scope of practice
- Trainers give GENERAL nutrition guidance; clinical/medical meal planning is referred to a registered dietitian.
- Carbohydrate role
- The body's preferred fuel for moderate-to-high-intensity exercise; stored as glycogen in muscle and liver.
- Fat role
- Energy at rest and low intensity, hormone production, vitamin (A, D, E, K) transport, and cell-membrane structure.
- Protein role
- Builds and repairs muscle and tissue; provides 4 kcal/g; supplies the 9 essential amino acids.
- 5 health-related fitness components
- Cardiorespiratory endurance, muscular strength, muscular endurance, flexibility, body composition.
- Skill-related fitness components
- Agility, balance, coordination, power, reaction time, speed — NOT among the 5 health-related components.
- Two-component body-comp model
- Divides the body into fat mass and fat-free mass.
- Skinfold caliper error
- Holding the caliper too long compresses the tissue → a falsely LOW body-fat reading.
- VO₂max
- The maximum rate of oxygen the body can use during intense exercise — the gold-standard measure of cardiorespiratory fitness.
- VO₂max central limiting factor
- Cardiac output (stroke volume × heart rate). Peripheral factors like the a-vO₂ difference are distractors.
- Elevated blood pressure (ACC/AHA)
- Systolic 120–129 mmHg AND diastolic < 80 mmHg is classified as 'Elevated'.
- Normal blood pressure (ACC/AHA)
- Less than 120/80 mmHg.
- Stage 1 hypertension (ACC/AHA)
- Systolic 130–139 mmHg OR diastolic 80–89 mmHg.
- Cardiorespiratory endurance
- The ability of the heart, lungs, and circulation to deliver oxygen during sustained activity.
- Muscular strength
- The maximal force a muscle or group can produce in a single effort (e.g. a 1RM).
- Muscular endurance
- The ability to repeat or sustain sub-maximal contractions over time (e.g. a push-up test).
- Flexibility
- The available range of motion at a joint or series of joints (e.g. the sit-and-reach test).
- Resting heart rate
- Beats per minute at complete rest; a lower RHR generally indicates better cardiorespiratory fitness.
- SAID principle
- Specific Adaptations to Imposed Demands — the body adapts specifically to the type of stress placed on it.
- Overload principle
- Adaptation requires a training stress greater than what the body is currently accustomed to.
- Progression principle
- Gradually increase the training demand (load, volume, complexity) as the client adapts.
- Individuality principle
- Programs must fit the individual's needs, goals, fitness level, and response to training.
- Reversibility principle
- 'Use it or lose it' — fitness adaptations are lost when training stops or is reduced.
- Specificity principle
- Training adaptations are specific to the mode, intensity, and pattern of the exercise performed.
- FITT
- Frequency, Intensity, Time, Type — the four variables used to describe and prescribe an exercise program.
- Karvonen formula
- Target HR = (HRR × intensity %) + resting HR, where HRR = (220 − age) − resting HR.
- Heart-rate reserve (HRR)
- HRmax − resting HR. The basis of the Karvonen target-heart-rate method.
- Estimated max heart rate
- HRmax ≈ 220 − age.
- When to use Karvonen vs %HRmax
- Use Karvonen (HRR) when a resting heart rate is given; it personalizes the target.
- Linear periodization
- Intensity rises while volume falls over successive training phases ('volume down, intensity up').
- Taper
- A planned reduction in training volume before a peak to dissipate accumulated fatigue while keeping fitness.
- Maintenance phase
- A phase aimed at preserving existing fitness rather than building it further.
- General warm-up
- Light, full-body activity to raise core temperature and blood flow before specific work.
- Specific warm-up
- Movements that rehearse the activity to come (e.g. light sets before heavy lifting).
- 1RM (one-rep max)
- The maximum weight liftable for a single repetition; training intensity is often set as a % of 1RM.
- Periodization
- The planned variation of training variables over time to manage fatigue and peak performance.
- Special-population golden rule
- Obtain medical clearance and progress conservatively with individualized modifications — not 'stop' or 'train normally'.
- Pregnancy exercise (cleared, low-risk)
- Can usually continue with modifications; avoid elevated core temperature and late-pregnancy supine positions.
- Type 2 diabetes & exercise
- Exercise improves insulin sensitivity; monitor blood glucose and watch for hypoglycemia.
- Older adults — training focus
- Functional movements for independence; balance and lower-body strength to reduce fall risk.
- Osteoporosis & exercise
- Weight-bearing and resistance training to support bone density; avoid loaded spinal flexion.
- Post-cardiac event client
- Progress conservatively under physician guidance and monitor intensity closely.
- Arthritis & exercise
- Low-impact activity to preserve joint function and reduce pain; avoid high-impact loading of affected joints.
- Scope of practice (in scope)
- Design programs, assess fitness, coach technique, and give general nutrition guidance.
- Scope of practice (out of scope)
- Diagnosing conditions, prescribing clinical diets/supplements, treating or rehabilitating injuries — refer out.
- CPR/AED requirement
- Current Adult CPR/AED certification is required to certify with ISSA and to recertify.
- Informed consent & waivers
- Risk-management tools documenting that a client understands and accepts the risks of exercise.
- When to refer to a physician
- Any sign of a medical condition, uncontrolled risk factor, or symptom outside a trainer's scope.
- Agonist
- The prime mover — the muscle chiefly responsible for a movement (the biceps in a curl).
- Antagonist
- The muscle that opposes the agonist and relaxes via reciprocal inhibition (the triceps in a curl).
- Synergist
- A muscle that assists the prime mover in producing a movement (the brachialis in a curl).
- Reciprocal inhibition
- The antagonist relaxes as the agonist contracts, allowing smooth, coordinated movement.
- First-class lever
- Fulcrum BETWEEN effort and resistance (a seesaw; triceps extension at the elbow).
- Second-class lever
- Resistance BETWEEN fulcrum and effort; favors force (a calf raise; a wheelbarrow).
- Third-class lever
- Effort BETWEEN fulcrum and resistance; favors ROM and speed; most common in the body (a biceps curl).
- Sagittal plane
- Divides the body into left and right halves; forward/back motion (squats, curls).
- Frontal plane
- Divides the body into front and back halves; side-to-side motion (lateral raises).
- Transverse plane
- The horizontal plane dividing the body into superior and inferior portions; rotation (a trunk twist).
- Atlantoaxial joint (C1–C2)
- A pivot joint that allows the head to rotate.
- Origin vs insertion
- Origin = fixed (usually proximal) attachment; insertion = moving (usually distal). Contraction draws insertion toward origin.
- Concentric contraction
- The muscle shortens while producing force (the lifting phase of a rep).
- Eccentric contraction
- The muscle lengthens under load (the controlled lowering phase); main driver of muscle soreness.
- Isometric contraction
- The muscle produces force with no change in length (a held plank or wall sit).
- Type I muscle fibers
- Slow-twitch — fatigue-resistant and aerobic; suited to long-duration, low-intensity work.
- Type II muscle fibers
- Fast-twitch — powerful and anaerobic; fatigue quickly; suited to short, high-intensity effort.
- All-or-none principle
- When a motor unit is stimulated, all of its fibers contract fully — or none do.
- ATP-PC (phosphagen) system
- Fuels ~0–10 s of maximal effort using stored ATP and creatine phosphate; no oxygen needed.
- Glycolytic (anaerobic) system
- Fuels ~10 s–2 min of high-intensity work from glucose/glycogen; produces lactate (the 'burn').
- Oxidative (aerobic) system
- Fuels sustained 2+ minute activity using oxygen to burn carbohydrate and fat.
- Anabolic hormone for muscle
- Testosterone — the keyed answer for the muscle-building hormone (growth hormone and IGF-1 also help).
- Cortisol
- A catabolic stress hormone that breaks down tissue; chronically elevated levels impair recovery.
- Insulin
- A hormone that drives glucose into cells; technically anabolic, but testosterone is the keyed 'muscle' answer.
- ATP
- Adenosine triphosphate — the body's immediate energy currency, regenerated by the three energy systems.
- Motor unit
- A single motor neuron and all the muscle fibers it innervates; recruited per the all-or-none principle.
- Anatomical position
- The standard reference posture — standing erect, feet forward, arms at the sides with palms facing forward; all directional terms are described from it.
- Sarcomere
- The basic contractile unit of skeletal muscle, spanning Z-line to Z-line; shortening of many sarcomeres produces a muscle contraction.
- Sliding filament theory
- Muscle shortens as actin (thin) filaments slide over myosin (thick) filaments via cross-bridge cycling, pulling the Z-lines together.
- Actin and myosin
- The two contractile proteins of the sarcomere — actin is the thin filament, myosin is the thick filament that forms cross-bridges.
- Neuromuscular junction
- The synapse where a motor neuron meets a muscle fiber; acetylcholine is released to trigger contraction.
- Acetylcholine
- The neurotransmitter released at the neuromuscular junction that signals a muscle fiber to contract.
- Mitochondria
- The cell's aerobic powerhouses where the oxidative system produces ATP; Type I fibers are mitochondria-rich.
- Cardiac output
- The volume of blood the heart pumps per minute; equals stroke volume × heart rate.
- Stroke volume
- The volume of blood ejected by the left ventricle per beat; increases with endurance training to raise cardiac output.
- Systole and diastole
- Systole is the contraction/ejection phase of the heart (top BP number); diastole is the relaxation/filling phase (bottom number).
- Pulmonary circulation
- The loop carrying deoxygenated blood from the right heart to the lungs and oxygenated blood back to the left heart.
- Systemic circulation
- The loop carrying oxygenated blood from the left heart to the body and returning deoxygenated blood to the right heart.
- Arteries vs veins
- Arteries carry blood away from the heart (mostly oxygenated); veins return blood to the heart and contain valves.
- Alveoli
- The tiny air sacs of the lungs where oxygen and carbon dioxide are exchanged with the blood.
- Tidal volume
- The volume of air moved in or out of the lungs in a normal, relaxed breath.
- Central nervous system (CNS)
- The brain and spinal cord — the body's processing center for movement and reflexes.
- Peripheral nervous system (PNS)
- All nerves outside the brain and spinal cord, carrying signals between the CNS and the body.
- Proprioception
- The body's sense of joint and limb position in space, supplied by proprioceptors such as muscle spindles and GTOs.
- Muscle spindle
- A stretch receptor inside muscle that triggers a reflexive contraction when the muscle is stretched quickly (the stretch reflex).
- Golgi tendon organ (GTO)
- A receptor in the tendon that senses tension and reflexively inhibits the muscle to protect against excessive force (autogenic inhibition).
- Stretch reflex
- An involuntary muscle contraction in response to rapid stretch, mediated by the muscle spindle; the reason fast/bouncy stretching is discouraged.
- Endocrine system
- The network of glands that secrete hormones into the bloodstream to regulate metabolism, growth, and recovery.
- Growth hormone (GH)
- An anabolic hormone from the pituitary that stimulates tissue growth and repair; secretion rises with intense exercise and sleep.
- Insulin-like growth factor (IGF-1)
- An anabolic hormone that mediates many growth-hormone effects, promoting muscle protein synthesis.
- Epinephrine (adrenaline)
- A catecholamine that raises heart rate, blood pressure, and fuel availability for the fight-or-flight response.
- Glucagon
- A pancreatic hormone that raises blood glucose by stimulating glycogen breakdown — the functional opposite of insulin.
- Excess post-exercise oxygen consumption (EPOC)
- The elevated oxygen uptake after exercise used to restore the body to rest; higher after intense or interval work.
- Lactate threshold
- The exercise intensity at which lactate accumulates faster than it can be cleared; a strong predictor of endurance performance.
- Creatine phosphate (phosphocreatine)
- A high-energy stored compound that rapidly regenerates ATP during the first few seconds of maximal effort.
- Gluconeogenesis
- The formation of new glucose from non-carbohydrate sources such as amino acids, mainly in the liver.
- Flexion and extension
- Sagittal-plane joint actions: flexion decreases the joint angle, extension increases it (bending vs straightening the elbow).
- Abduction and adduction
- Frontal-plane actions: abduction moves a limb away from the body's midline, adduction moves it back toward the midline.
- Internal and external rotation
- Transverse-plane actions: rotating a limb inward toward (internal) or outward away from (external) the body's midline.
- Pronation and supination
- Forearm rotation — pronation turns the palm down/back, supination turns the palm up/forward.
- Dorsiflexion and plantarflexion
- Ankle actions — dorsiflexion lifts the foot toward the shin, plantarflexion points the toes down.
- Inversion and eversion
- Ankle/foot actions — inversion turns the sole inward, eversion turns the sole outward.
- Circumduction
- A circular movement combining flexion, extension, abduction, and adduction (arm circles at the shoulder).
- Stabilizer (fixator) muscle
- A muscle that contracts to steady a joint or body part so the prime mover can act efficiently (the core during a shoulder press).
- Ball-and-socket joint
- A joint allowing movement in all three planes — the most mobile type (shoulder and hip).
- Hinge joint
- A joint permitting flexion and extension in one plane only (elbow and knee).
- Sagittal axis
- The front-to-back axis about which frontal-plane movements (abduction/adduction) occur.
- Frontal axis
- The side-to-side axis about which sagittal-plane movements (flexion/extension) occur.
- Longitudinal (vertical) axis
- The vertical axis about which transverse-plane rotation occurs.
- Open kinetic chain
- An exercise where the distal segment moves freely (leg extension, biceps curl); isolates a joint/muscle.
- Closed kinetic chain
- An exercise where the distal segment is fixed against a surface (squat, push-up); more functional and multi-joint.
- Center of gravity
- The point where body mass is balanced; lies near the navel in anatomical position and shifts with posture and load.
- Base of support
- The area beneath and between the points of contact with the ground; a wider base improves stability.
- Line of pull
- The direction a muscle's fibers pull on a bone; determines the joint action the muscle produces.
- Force-velocity relationship
- As contraction velocity increases, the force a muscle can produce decreases; slow movements allow greater force.
- Length-tension relationship
- A muscle generates its greatest force near its resting length, where actin-myosin overlap is optimal.
- Stretch-shortening cycle
- A rapid eccentric loading followed immediately by a concentric action that stores and releases elastic energy (plyometrics).
- Quadriceps
- The four front-thigh muscles that extend the knee; the rectus femoris also flexes the hip.
- Hamstrings
- The three posterior-thigh muscles that flex the knee and extend the hip.
- Gluteus maximus
- The largest hip muscle; the prime mover for hip extension (squats, deadlifts, hip thrusts).
- Latissimus dorsi
- The large back muscle that adducts, extends, and internally rotates the shoulder (pull-ups, rows).
- Pectoralis major
- The main chest muscle that horizontally adducts and flexes the shoulder (bench press, push-ups).
- Rotator cuff
- Four muscles (supraspinatus, infraspinatus, teres minor, subscapularis) that stabilize the shoulder joint.
- Erector spinae
- The muscle group running along the spine that extends and stabilizes the trunk (deadlifts, back extensions).
- Core musculature
- The deep trunk muscles (transverse abdominis, multifidus, diaphragm, pelvic floor) that stabilize the spine and pelvis.
- Micronutrients
- Vitamins and minerals needed in small amounts for metabolism, bone health, and immune function; they provide no calories.
- Fat-soluble vitamins
- Vitamins A, D, E, and K — stored in body fat and the liver, so excess intake can accumulate to toxic levels.
- Water-soluble vitamins
- The B-complex vitamins and vitamin C — not stored in quantity, so they need regular dietary intake; excess is excreted.
- Dietary fiber
- Indigestible plant carbohydrate that aids digestion, promotes satiety, and helps regulate blood glucose and cholesterol.
- Saturated vs unsaturated fat
- Saturated fats (mostly animal, solid at room temp) should be limited; unsaturated fats (plant/fish oils) support heart health.
- Trans fats
- Industrially hydrogenated fats that raise LDL and lower HDL cholesterol; recommended to minimize or avoid.
- Omega-3 fatty acids
- Essential unsaturated fats (from fish and flax) with anti-inflammatory and cardiovascular benefits.
- Simple vs complex carbohydrates
- Simple carbs (sugars) digest fast and spike glucose; complex carbs (starches, fiber) digest slower and provide sustained energy.
- Glycogen
- The storage form of carbohydrate in muscle and liver; depleted during prolonged exercise and refilled by dietary carbs.
- Protein quality
- A measure of how well a protein supplies essential amino acids; animal and soy proteins rank highest.
- Complementary proteins
- Combining two incomplete plant proteins (rice + beans) so that together they supply all 9 essential amino acids.
- Nitrogen balance
- Compares protein intake to protein loss; a positive balance indicates net tissue building (anabolism).
- Thermic effect of food (TEF)
- The energy used to digest, absorb, and process food; protein has the highest TEF of the macronutrients.
- Total daily energy expenditure (TDEE)
- All calories burned in a day — BMR plus the thermic effect of food plus activity (exercise and NEAT).
- Non-exercise activity thermogenesis (NEAT)
- Calories burned through daily movement that is not formal exercise (walking, fidgeting, chores); a major variable in energy balance.
- Dehydration
- A fluid deficit that reduces blood volume and impairs thermoregulation and performance; early signs include thirst and dark urine.
- Electrolytes
- Minerals such as sodium, potassium, and chloride that maintain fluid balance and nerve/muscle function; lost in sweat.
- Pre-exercise nutrition
- A meal emphasizing carbohydrates with moderate protein and low fat/fiber, timed to top off glycogen without GI distress.
- Post-exercise nutrition
- Carbohydrate plus protein after training to replenish glycogen and support muscle repair and recovery.
- Glycemic load
- Accounts for both a food's glycemic index and the amount of carbohydrate per serving — a fuller picture of glucose response than GI alone.
- MyPlate
- The USDA visual food guide dividing a plate into fruits, vegetables, grains, and protein, with dairy alongside.
- Dietary supplements & trainer scope
- Trainers may share general, evidence-based information but should not prescribe or sell supplements as treatment; refer clinical questions out.
- Creatine monohydrate
- A well-researched supplement that raises phosphocreatine stores, supporting short, high-intensity performance and strength gains.
- Health-history questionnaire
- A pre-participation screening form gathering medical history, medications, and risk factors before any assessment or training.
- PAR-Q+
- The Physical Activity Readiness Questionnaire — a brief self-screen identifying clients who should seek medical clearance before exercising.
- Coronary artery disease risk factors
- Age, family history, smoking, hypertension, dyslipidemia, prediabetes, obesity, and inactivity — counted during screening to set risk level.
- Body mass index (BMI)
- Weight in kg divided by height in meters squared; a population screening tool that does not distinguish fat from muscle.
- Waist-to-hip ratio
- Waist circumference divided by hip circumference; estimates fat distribution and abdominal-obesity health risk.
- Hydrostatic weighing
- Underwater weighing using body density to estimate body fat; long considered a lab gold standard for body composition.
- Bioelectrical impedance analysis (BIA)
- Estimates body fat by passing a small current through the body; accuracy depends heavily on hydration status.
- Rating of perceived exertion (RPE)
- A subjective intensity scale (Borg 6–20 or 0–10) useful when heart-rate data is unavailable or medications blunt HR.
- Talk test
- A simple intensity gauge — comfortable talking indicates moderate effort; difficulty speaking indicates vigorous effort.
- Submaximal cardiorespiratory test
- A graded test (e.g., YMCA cycle, Rockport walk) that estimates VO2max from heart-rate response without going to exhaustion.
- YMCA bench press test
- A muscular-endurance test counting reps to cadence at a fixed load to gauge upper-body endurance.
- Push-up test
- A field test of upper-body muscular endurance scored by the maximum number of correct-form push-ups.
- Sit-and-reach test
- A field flexibility test measuring hamstring and lower-back range of motion.
- Goniometer
- A protractor-like tool used to measure a joint's range of motion in degrees.
- Overhead squat assessment
- A movement screen exposing compensations such as knee valgus, forward lean, or arms falling forward to flag muscle imbalances.
- SMART goals
- Specific, Measurable, Attainable, Relevant, Time-bound — the framework for setting effective client goals.
- Order of fitness assessments
- Generally resting measures first (HR, BP, body comp), then flexibility, then muscular fitness, with maximal cardio last to avoid fatigue carryover.
- Resting blood pressure measurement
- Taken seated and rested with the arm supported at heart level; avoid caffeine, exercise, and a full bladder beforehand.
- Repetition range for strength
- Roughly 1–6 reps at ~85%+ of 1RM with long rest to develop maximal strength.
- Repetition range for hypertrophy
- Roughly 6–12 reps at ~67–85% of 1RM with moderate rest to maximize muscle growth.
- Repetition range for muscular endurance
- Roughly 12+ reps at lighter loads (<67% 1RM) with short rest to build endurance.
- Rest interval and goal
- Strength/power use long rests (2–5 min) for ATP-PC recovery; hypertrophy uses moderate (30–90 s); endurance uses short rests.
- Training volume
- The total work performed, typically sets × reps × load; a key driver of hypertrophy adaptations.
- Tempo (lifting cadence)
- The speed of each rep phase (eccentric-pause-concentric); slowing the eccentric increases time under tension.
- Compound vs isolation exercise
- Compound lifts work multiple joints/muscles (squat, deadlift); isolation lifts target one joint/muscle (biceps curl).
- Exercise order
- Generally perform large, compound, and power movements first when fresh, then smaller isolation movements.
- Undulating (non-linear) periodization
- Varies volume and intensity frequently — even within a week — rather than across long phases like linear periodization.
- Static stretching
- Holding a muscle at end range (typically 15–30 s) to improve flexibility; best after exercise rather than before power work.
- Dynamic stretching
- Active, controlled movements through a full range of motion used in warm-ups to prepare for activity.
- Ballistic stretching
- Bouncing into a stretch using momentum; higher injury risk because it triggers the stretch reflex — generally discouraged.
- PNF stretching
- Proprioceptive neuromuscular facilitation — a contract-relax technique using GTO autogenic inhibition for greater flexibility gains.
- Overtraining syndrome
- Chronic excess training without adequate recovery, marked by performance decline, fatigue, poor sleep, and elevated resting HR.
- Recovery and rest days
- Programmed lower-intensity or off days that allow tissue repair and adaptation, preventing overtraining and injury.
- Delayed onset muscle soreness (DOMS)
- Muscle soreness peaking 24–72 hours after unaccustomed or eccentric exercise; a normal part of adaptation, not a goal in itself.
- Concurrent training
- Combining strength and endurance training; managing volume and timing limits the interference effect on strength gains.
- Circuit training
- Moving through a series of exercises with minimal rest to combine resistance work with a cardiovascular stimulus.
- Childhood and youth training
- Emphasize fun, movement skill, and proper technique with bodyweight/light loads; avoid maximal lifting on immature growth plates.
- Asthma and exercise
- Most clients can exercise with physician-approved management; allow a longer warm-up, keep a rescue inhaler accessible, and avoid known triggers.
- Hypertension and exercise
- Favor rhythmic aerobic work, avoid breath-holding/Valsalva and heavy isometrics, and stop if blood pressure responses are abnormal.
- Obesity and exercise
- Start with low-impact activity, prioritize joint comfort and adherence, and progress gradually to manage cardiovascular and orthopedic risk.
- Hypoglycemia warning signs
- Shakiness, sweating, confusion, and dizziness during exercise in a diabetic client — stop and provide fast-acting carbohydrate.
- Valsalva maneuver
- Forced exhalation against a closed glottis during heavy lifting; spikes blood pressure and is risky for hypertensive and cardiac clients.
- Liability insurance
- Professional coverage protecting a trainer against claims of negligence or injury; standard risk management for practicing CPTs.
- Negligence
- Failure to provide reasonable, standard-of-care service that results in client harm; minimized with proper screening, supervision, and documentation.
- Code of ethics
- Professional standards requiring honesty, confidentiality, respect, and practice within one's scope and competence.
- Confidentiality
- The obligation to protect a client's personal health and training information and share it only with consent.
- SOAP notes
- A documentation format (Subjective, Objective, Assessment, Plan) used to record client sessions and progress.
- Emergency action plan
- A predetermined procedure for handling injuries or medical emergencies in the facility, including EMS contact and AED location.
- Transtheoretical (stages of change) model
- Behavior-change stages — precontemplation, contemplation, preparation, action, maintenance — used to tailor coaching.
- Motivational interviewing
- A client-centered counseling style that resolves ambivalence and strengthens a client's own motivation to change.
- Intrinsic vs extrinsic motivation
- Intrinsic motivation comes from internal satisfaction (enjoyment); extrinsic comes from external rewards (praise, prizes).
- Self-efficacy
- A client's belief in their ability to succeed at a behavior; built through small wins and a strong driver of exercise adherence.
- Adherence
- The degree to which a client sticks to a program; improved by goal setting, social support, enjoyment, and realistic progression.