Question

Which of the following BEST explains why multiple exercises are needed to improve muscular strength and endurance throughout the body? A. Push-ups don't exercise leg muscle groups. B. Different exercises are needed to improve different muscle groups. C. Weight lifting is more important for muscle strength than endurance. D. Not all muscle groups can be exercised simultaneously. Please select the best answer from the choices provided. A B C D.

Answer 1

The curl-up tests the strength and endurance of the abdominal muscles, while the arm hang tests the strength and endurance of the arm muscles. Since different muscle groups are developed and tested in different ways, tests for different groups cannot be used interchangeably because the results do not pertain to the same group of muscles.

Step-by-step explanation:

its all there

Answer 2

Different exercises are needed to improve different muscle groups.