Aerobics Trainer Safety & Injury Prevention Flashcards
7 cards from real CAT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Aerobics Trainer Safety & Injury Prevention flashcards as text
Which musculoskeletal structure is MOST commonly injured during step aerobics?
Answer: Patellofemoral joint (kneecap)
The patellofemoral joint experiences high compressive forces during step-up and step-down movements, making it the most commonly injured structure in step aerobics.
A certified aerobics trainer notices a participant's low back excessively arches during abdominal exercises. What corrective cue is MOST appropriate?
Answer: Cue the participant to perform a posterior pelvic tilt and engage the transverse abdominis
A posterior pelvic tilt combined with transverse abdominis engagement neutralizes lumbar hyperextension, protecting the spine during abdominal exercises.
What is the maximum recommended step height for a beginner participant in step aerobics?
Answer: 4 inches (10 cm)
A 4-inch step height is the standard starting point for beginners, minimizing joint stress while allowing participants to learn proper mechanics.
Which of the following is a PRIMARY risk factor for rhabdomyolysis in an aerobics class setting?
Answer: Sudden introduction of very high-intensity exercise in an unconditioned participant
Rhabdomyolysis is triggered by excessive muscle breakdown, most commonly when unconditioned individuals perform extremely intense exercise without adequate progression.
When instructing participants to perform jumping jacks, which alignment cue BEST prevents knee valgus (knee cave)?
Answer: Keep knees tracking over the second and third toes upon landing
Cueing knees to track over the second and third toes ensures proper tibial alignment and prevents medial collapse of the knee joint.
A participant using a beta-blocker medication asks about target heart rate monitoring during class. What should the trainer advise?
Answer: Rely on the Rating of Perceived Exertion (RPE) scale instead of heart rate targets
Beta-blockers blunt the heart rate response to exercise, making heart rate an unreliable intensity guide; RPE (such as the Borg scale) is the appropriate alternative.
What is the correct sequence for responding to a participant who collapses and is unresponsive during an aerobics class?
Answer: Check scene safety, call 911, check responsiveness and breathing, begin CPR, use AED
The correct emergency sequence is scene safety, activating EMS (911), assessing responsiveness and breathing, then initiating CPR and using the AED as soon as available.