Photo AI
Explain why marathon runners use physiological and neural strategies during recovery - HSC - SSCE Personal Development and Physical Education - Question 27 - 2018 - Paper 1
Question 27
Explain why marathon runners use physiological and neural strategies during recovery. Use examples to support your answer.
Worked Solution & Example Answer:Explain why marathon runners use physiological and neural strategies during recovery - HSC - SSCE Personal Development and Physical Education - Question 27 - 2018 - Paper 1
Step 1
Physiological Recovery Strategies
Answer
Physiological recovery strategies such as cool down, hydration, and refueling are critical for marathon runners. These strategies directly assist in the removal of metabolic by-products produced during intense exercise. For instance, a proper cool down helps in gradually lowering the heart rate and reduces the risk of dizziness and post-exercise muscle soreness known as Delayed Onset Muscle Soreness (DOMS). Additionally, hydration plays a vital role in replenishing fluids lost through sweat, which aids in maintaining blood volume and ensuring adequate delivery of nutrients to the muscles.
Step 2
Neural Recovery Strategies
Answer
Neural strategies focus on the nervous system's recovery post-race. Techniques such as relaxation and stretching can help in alleviating muscle tension and promoting better blood circulation. For example, static stretching after a race can help in restoring muscle length and reducing stiffness. Furthermore, hydrotherapy is another effective neural recovery strategy; the buoyancy in water allows runners to relax and reduces the strain on their joints, helping to soothe the nervous system.