Question

Caffeine has been found to improve brief and long duration endurance exercise performance. Describes why caffeine may serve as a performance enhancing substance with example ?

Answer 1

Caffeine improves endurance exercise performance by enhancing muscular strength, reducing perceived exertion, and improving power output.

Step-by-step explanation:

Caffeine has been found to improve both brief and long duration endurance exercise performance. There are several reasons why caffeine may serve as a performance enhancing substance:

1. Caffeine improves muscular strength and power, which can enhance endurance during exercise.
2. Caffeine consumption before constant load exercise is associated with reduced perceived exertion, allowing individuals to exercise for longer periods of time.
3. Caffeine improves power output and reduces time to completion in aerobic time trials, particularly in longer duration exercise.

For example, let's say a cyclist is participating in a long distance race. Consuming caffeine before the race can improve their muscular strength and power, allowing them to pedal more efficiently. Additionally, the reduced perceived exertion from caffeine can help the cyclist push through fatigue and maintain a faster pace. Overall, caffeine can enhance endurance exercise performance by improving various aspects of physical performance.