TExES Physical Education EC-12 Practice Exam

In resistance training, which approach best demonstrates the principle of progression?

1. Using ballistic stretching before exercise

2. Gradually increasing stretch durations from 15 seconds to 60 seconds

3. Increasing repetitions daily without regard to form

4. Increasing weight and repetitions together from the start

The correct answer is: Gradually increasing stretch durations from 15 seconds to 60 seconds

The principle of progression in resistance training involves gradually increasing the demands placed on the body to enhance strength and muscular endurance safely and effectively. The correct approach highlights the importance of increasing stretch durations as a means of adapting the body's muscles and connective tissues over time. When a person gradually increases the time spent stretching—from 15 seconds to 60 seconds—they are allowing the body to adapt to these new demands. This process can improve flexibility and range of motion, which supports overall performance in resistance training. The emphasis on gradual increase aligns perfectly with the principle of progression, ensuring that the body has time to adapt and reduce the risk of injury. In contrast, options that suggest sudden or unregulated increases in activity, such as increasing repetitions without maintaining proper form or jumping straight into heavier weights, do not follow the principle of progression effectively. These practices could lead to overtraining or injury because they place undue stress on the body without sufficient adaptation time. Thus, the gradual increase in stretch durations is the best demonstration of the principle of progression in the context of resistance training.