Question

Why should you allow a minimum of 24 hours of rest between intense stretching activities?

Answer 1

Because you need to give your muscles the time to relax or else they with cease up and you can cause   serious injury.

Answer 2

As with any exercise, stretching stresses the muscles of the body. In order to avoid muscle fatigue or injury, sufficient rest is needed between workouts. For moderate to intense stretching, 24 hours of rest is generally sufficient, but for more intense workouts, 48 hours of rest between workouts may be necessary. HOPEFULLY THIS HELPS :)