Injury Prevention Flashcards

A participant reports knee pain that worsens when pedaling at the bottom of the stroke. What is the most likely cause?

Answer: Saddle is set too low

A saddle set too low causes the knee to over-flex at the bottom of the pedal stroke, increasing patellofemoral stress and leading to anterior knee pain.

What is the primary purpose of a proper cool-down period at the end of an indoor cycling class?

Answer: To gradually lower heart rate and prevent blood pooling in the legs

A proper cool-down allows heart rate to decrease gradually and prevents venous blood pooling in the extremities, reducing the risk of dizziness or fainting post-exercise.

Which muscle group is most susceptible to overuse injury when a rider consistently uses excessive forward lean on the handlebars?

Answer: Wrist extensors and forearm muscles

Leaning excessively on the handlebars transfers body weight to the wrists and forearms, leading to chronic strain in the wrist extensors and potential carpal tunnel issues.

A new participant arrives with a history of lower back pain. Which bike adjustment should the instructor prioritize first?

Answer: Handlebar height to avoid forward flexion

Setting handlebar height high enough to keep the spine in a neutral position reduces lumbar flexion and protects riders with existing lower back conditions.

What does 'muscle imbalance' mean in the context of indoor cycling injury prevention?

Answer: Overdeveloping one muscle group while underworking antagonist muscles

Muscle imbalance occurs when cycling overdevelops the quadriceps and hip flexors while neglecting the hamstrings and glutes, increasing injury risk at the hip and knee.

Which physiological sign indicates a participant may be approaching rhabdomyolysis during an extremely intense class?

Answer: Dark or cola-colored urine after the session

Dark or cola-colored urine is a hallmark symptom of rhabdomyolysis caused by myoglobin released from damaged muscle cells overwhelming the kidneys.

How should an instructor cue riders to protect their knees during standing hill climbs?

Answer: Keep knees tracking directly over the toes throughout the pedal stroke

Keeping the knees aligned over the toes prevents valgus (inward) or varus (outward) stress on the joint, reducing the risk of ligament and cartilage injuries during standing climbs.