A coach develops a resistance training program where the weight load to be lifted is at 15–20 repetition maximum (15–20 RM) - HSC - SSCE Personal Development and Physical Education - Question 2 - 2024 - Paper 1

The primary focus of a resistance training program set at 15–20 repetition maximum (RM) is primarily to improve endurance. At this repetition range, the body is exposed to lighter weights compared to lower RM protocols which are more focused on building strength and power. Endurance training enhances the muscle's ability to sustain prolonged exercise, thereby aligning with the goals set by the coach in the specified RM range.

In summary, as the repetition range increases towards 20 RM, the training becomes more about enhancing muscular endurance.