Questions: How would you label intensities on body weight exercises?

The answer is the fourth one: RPE or %1RM.

Explanation for each option:

1. %1RM: This stands for "percentage of one-repetition maximum," which is a common way to measure intensity in weightlifting. However, it is not typically used for body weight exercises because these exercises do not involve adjustable weights.

2. RPE: This stands for "Rate of Perceived Exertion," which is a subjective measure of exercise intensity based on how hard you feel you are working. RPE is commonly used for body weight exercises because it accounts for individual differences in strength and endurance.

3. You wouldn't, body weight is the resistance: While body weight is indeed the resistance in body weight exercises, it is still useful to label intensity to track progress and ensure appropriate workout difficulty. Therefore, this option is not entirely accurate.

4. RPE or %1RM: This option acknowledges that both methods can be used, but RPE is more applicable to body weight exercises. %1RM can be used in a more theoretical sense or when body weight exercises are modified with additional resistance.

In summary, RPE is the more practical and commonly used method for labeling intensities in body weight exercises, but %1RM can also be considered in certain contexts.