These warm-up stretches aren’t just designed to prepare you for your workout; the low-intensity movement also triggers the release of pain-relieving endorphins and improves blood flow. Result? More energy, now.
So even if you feel too tired to exercise, just do these stretches. If the movement is just enough to ease you gently into a workout, great! If not, stretching will make your rest day more restful. Whatever you do, enjoy it.