Study guide
1.3 Rhabdomyolysis Risk Screening & Psychological Tolerance for Training
Certified CrossFit Trainer CCFT / CF-L3
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1 Chapter 1: Screening and Ongoing Assessment
1.1 Health & Medical Screening (PAR-Q+, Risk Stratification & Pre-Participation) 1.2 Referral Criteria & Medical Clearance Protocol 1.3 Rhabdomyolysis Risk Screening & Psychological Tolerance for Training 1.4 Movement Analysis & Baseline Physical Assessment 1.5 Evaluating Work Capacity Across Broad Time and Modal Domains 1.6 Goals, Progression Readiness, Overtraining Monitoring & Performance Tracking
2 Chapter 2: Programming - Designing Workouts and Cycles
2.1 Energy Systems, Workout Formats & Stimulus Selection 2.2 Volume, Intensity & Density Manipulation 2.3 Sequencing Workouts for General Physical Preparedness 2.4 Periodization Models (Linear, Conjugate, Block & Peaking) 2.5 Evaluating Programming: Benchmarks, Adjustment & CrossFit's Definition of Fitness
3 Chapter 3: Programming - Scaling for Every Athlete
3.1 Scaling & Modification Strategies for Varied Populations 3.2 Scaling by Age Group: Youth, Adolescent & Masters Athletes 3.3 Scaling for Special Populations: Pregnancy, Postpartum & Adaptive Athletes 3.4 Scaling & Programming for Athletes with Sport-Specific Goals 3.5 Programming for Injured Athletes: Maintaining Fitness & Restoring Function
4 Chapter 4: Educating - Teaching CrossFit Concepts
4.1 Teaching the Definition of CrossFit & the Character of Functional Movement 4.2 Teaching CrossFit's Definitions of Fitness and Health: The Four Models 4.3 Teaching the Goals of CrossFit Programming and How Variance Achieves Them 4.4 Teaching the Technique-Intensity Relationship, Threshold Training & Relative Intensity 4.5 Teaching the Principles of Scaling
5 Chapter 5: Educating - Teaching and Demonstrating Movement
5.1 Teaching Progressions & Points of Performance for Primary Lifts 5.2 Gymnastics Progressions & Body Control Mechanics 5.3 Group & Individual Instruction Methods 5.4 Designing Progressions for Complex Movements 5.5 Teaching and Using Correct Spotting Techniques 5.6 Demonstrating Movements, Faults and Progressions
6 Chapter 6: Training - Seeing Movement
6.1 Identifying Points of Performance Across the Foundational Movements 6.2 Recognising Sound Mechanics: What 'Good' Actually Looks Like 6.3 Fault Identification, Root-Cause Analysis & Contraindications 6.4 Identifying Faults in the Olympic Lifts and Gymnastics Movements 6.5 Root-Cause Analysis: Mobility, Stability, Motor Control or Load 6.6 Refining Sound Mechanics and Identifying Common Themes Across a Class
7 Chapter 7: Training - Correcting Movement
7.1 Cueing Strategies (Verbal, Visual, Tactile) & Feedback Loops 7.2 Selecting Corrective Cues: Short, Specific, Actionable 7.3 Reinforcing Sound Mechanics & Balancing Relentlessness With Acknowledgement 7.4 Applying Basic Principles of Anatomy and Biomechanics 7.5 Coaching the Midline: Bracing, Breathing and Spinal Position Under Load 7.6 Fault Triage: Addressing the Most Egregious Fault First 7.7 Refining Mechanics to Optimise Performance Under Fatigue 7.8 Intra-Session Adjustments & Real-Time Coaching Decisions
8 Chapter 8: Leadership and Management
8.1 Providing Athletes With Goal Setting 8.2 Building a Culture of Excellence and Establishing Rapport 8.3 Coach Development, Mentorship & Staff Supervision 8.4 Mechanics-Consistency-Intensity as a Management Strategy 8.5 Managing Athlete Risk, Recognising Overexertion & Teaching Personal Responsibility 8.6 Floor Flow, Class Structure & Time Management 8.7 Engaging Virtual and Remote Athletes 8.8 Safety Zones, Equipment Handling & Facility Setup 8.9 Balancing Individual Attention, Group Cohesion & Class Logistics 8.10 Athlete Onboarding & Retention Systems
9 Chapter 9: Lifestyle Education
9.1 Identifying Nutrition Goals and Assessing an Athlete's Nutrition 9.2 Providing Nutrition Guidance & Outlining Dietary Strategies 9.3 Zone Diet Block Calculations & Macronutrient Manipulation 9.4 Caloric Estimation & Sub-Population Nutritional Needs 9.5 Reviewing Basic Health Markers 9.6 Teaching Food Labels and Building Sample Meal Plans 9.7 Lifestyle Goals, Assessment & Scope-of-Practice Limits 9.8 Sleep, Stress Management & Recovery Modalities 9.9 Behavioral Change, Goal Setting & Habit Formation
10 Chapter 10: Professional Responsibilities and Ethics
10.1 Self-Assessment of Training Sessions & Pursuing Continuing Education 10.2 Legal Liability, Risk Management & Informed Consent 10.3 Facility Operations, Maintenance & Equipment Standards 10.4 Recognising and Responding to Extreme Environmental Conditions 10.5 Insurance, Employment Status & Truth in Advertising 10.6 Emergency Response, First Aid & Rhabdomyolysis Prevention 10.7 Scope of Practice & Interprofessional Collaboration 10.8 Standards of Professional Practice & Ethical Guidelines 10.9 Documentation, Incident Reporting & Record Keeping 10.10 Confidentiality, Client Records & Mandated Reporting
1.3 Rhabdomyolysis Risk Screening & Psychological Tolerance for Training
Key Takeaways Explain This Topic AI
Rhabdomyolysis risk screening happens before the workout: a detrained athlete returning to unfamiliar high-volume eccentric work warrants substantial dose reduction.
Important risk factors include training status and movement familiarity, eccentric or repetitive dose, heat and hydration, recent illness, relevant medical history, and certain medications or substances.
Psychological tolerance screening asks how an athlete responds to failure, competition, and discomfort — not how motivated they say they are.
An athlete with a history of disordered eating, exercise dependence, or an inability to stop when told is a screening finding that changes programming and may require referral.
Screening is continuous: readiness is re-assessed at every session through arrival behaviour, warm-up quality, and self-reported sleep, stress, and soreness.
Last updated: August 2026
Why Rhabdo Screening Belongs in Intake, Not Just First Aid
The official CCFT content outline places "Assess for rhabdomyolysis ('rhabdo') risk" inside Domain 1, Screening and Ongoing Assessment — not inside emergency response. That placement is deliberate and it is a favourite exam distinction. Recognising cola-coloured urine is first aid. Screening is the work you do before an athlete ever touches a barbell, so the emergency never happens. Exam items in this area usually present four athletes and ask which one you would program conservatively, not which one you would send to hospital.
Exertional rhabdomyolysis is the breakdown of skeletal muscle fibres and the release of intracellular contents — principally myoglobin, creatine kinase, and potassium — into the bloodstream. Myoglobin is nephrotoxic; the clinical danger is acute kidney injury, along with compartment syndrome and electrolyte-driven arrhythmia. Screening cannot predict every case, but it can identify important risk factors before the coach selects movement and volume.
The Three Screening Variables
Variable What raises risk What you ask at intake
Training status and familiarity Detrained, deconditioned, returning after a layoff, or new to a movement or resistance-training dose "When did you last train consistently, and what movements and volume have you done recently?"
Eccentric and repetitive volume High-rep lowering under load: GHD sit-ups, jumping/negative pull-ups, walking lunges, box step-downs, long unbroken sets "Have you done high-rep pull-ups or GHD work before? How many, and how did you feel two days later?"
Additional individual and environmental factors Heat stress, dehydration, recent illness, certain medications or substances, sickle-cell trait, and prior rhabdomyolysis "Any recent illness, heat exposure, relevant medical history, medications, or substances your clinician has told you affect training?"
The Highest-Risk Profile
A detrained former athlete deserves particular attention because skill and willingness to work hard may remain while adaptation to the current dose has declined. A highly motivated beginner and a trained athlete facing unfamiliar high-eccentric volume may also be at risk. These are risk profiles, not a ranking that predicts who will develop the condition; the coach reduces novel dose for each.
Screening-Driven Programming Decisions
A rhabdo finding is not a refusal to train; it is a prescription change. For a flagged athlete:
Reduce novel eccentric and repetitive volume substantially from the dose used for an adapted athlete, then progress from the observed response rather than a universal percentage or number of weeks.
Avoid unfamiliar high-repetition eccentric movements such as GHD sit-ups, jumping pull-ups, or high-volume negatives until the athlete has developed tolerance at low volume.
Use clear rep caps, planned rest, and coach-controlled stopping points so competition cannot silently increase the dose.
Educate explicitly. Disproportionate pain, swelling, weakness, or dark urine after exertion requires immediate medical evaluation; symptoms alone do not confirm or exclude rhabdomyolysis.
Manage heat and hydration, ask about relevant medical guidance, and do not advise medication or supplement changes.
Assessing Psychological Tolerance for Training
The second Domain 1 readiness screen — "Assess psychological tolerance for training" — is the one most candidates skip in preparation and then meet in three or four scenario items. CrossFit is deliberately uncomfortable: it is competitive, it is measured, it is public, and it is scored on a whiteboard. Not every athlete tolerates that, and tolerance is not the same thing as motivation.
What You Are Actually Screening For
Response to failure. Does the athlete quit, get angry, or get curious when a lift does not go up? An athlete who cannot fail publicly needs their first weeks structured with private benchmarks before group scoring.
Response to comparison. Whiteboard scoring motivates some athletes and shames others. Ask directly: "Does seeing other people's scores help you or hurt you?"
Ability to stop. An athlete who cannot obey "drop the bar" is a safety problem, not a motivation asset. This finding overlaps directly with rhabdo risk.
Stress load outside the gym. New parent, night shifts, bereavement, exam season. High allostatic load changes what training dose is recoverable.
Relationship with food and body image. Comments about "earning" food, compulsive training, or rigid weighing are screening findings, not coaching opportunities.
Scope of Practice Boundary
This screen ends where clinical practice begins. A CCFT observes, documents, adapts programming, and refers. A CCFT does not diagnose an eating disorder, anxiety disorder, or exercise dependence, and does not attempt to treat one. If an athlete discloses disordered eating, self-harm, or symptoms that impair daily function, the correct action is a warm, private referral to a licensed professional — with a specific name if you have built a referral network — plus a documented note of what you observed and what you recommended.
Making It Ongoing
Both screens are re-run continuously, which is why the domain is called Screening and Ongoing Assessment . Practical mechanisms: a 15-second arrival check-in, a scaled 1–10 readiness question at the whiteboard, watching warm-up quality against that athlete's own baseline, and a formal check-in every 8–12 weeks. An athlete who arrives grey, sleeps four hours, and reports a stomach bug last week is a different athlete from the one you screened in January — and the workout should be different too.