ACE Personal Trainer Practice Exam

For evaluating muscular power in a multiple effort scenario, what is the recommended range of repetitions per set?

1. 1-2 reps

2. 3-5 reps

3. 6-10 reps

4. 10-15 reps

The correct answer is: 3-5 reps

When evaluating muscular power, particularly in a multiple effort scenario, the recommended range of repetitions per set typically falls between 3 to 5 reps. This range allows for the performance of explosive movements, which are critical for developing power. Muscular power primarily involves the ability to exert maximum force in a minimal amount of time, making it essential to focus on fewer repetitions that can be performed at high intensity. Conducting 3 to 5 repetitions ensures that the athlete can maintain a high level of effort and exertion, leading to better neuromuscular adaptations which are crucial for power development. Repetitions in this range also provide sufficient volume to stimulate and train the muscles while minimizing fatigue, allowing for better quality of each effort. Lower numbers of repetitions, like 1-2, might not provide enough practice for explosive performance, while higher repetitions, such as 6-10 or 10-15, would likely shift the focus more towards muscular endurance rather than the explosive strength required for power evaluation. Hence, 3-5 reps is the optimal range for this training objective.