Question

what muscle groups are primarily involved in the sit - up test? a. calves and glutes b. abdominal muscles c. chest and shoulders d. quadriceps and hamstrings which exercise is an example of a test for muscular strength? a. step test b. sit - up test c. beep test d. one - repetition maximum (1rm) test

Explanation:

For the first question, sit - up test mainly engages the abdominal muscles to lift the torso off the ground. For the second question, the one - repetition maximum (1RM) test measures the maximum amount of force a muscle or muscle group can generate in a single effort, which is a test for muscular strength. The step test is for cardiovascular endurance, sit - up test is more for muscular endurance, and beep test is for aerobic capacity.

Answer:

1. B. Abdominal muscles
2. D. One - repetition maximum (1RM) test