⭐ Performing flexibility stretches will allow you to get good warmup, stretch all the muscles and to prepare for any other the training. Warm-Up is performed before a performance or practice. it prepares the muscles for vigorous actions. According to ACSM, warm-up should be a five to ten minutes of low- to moderate-level activity. Warm Up and stretching is an important part of workout. We have prepared a set of exercises for you to warm up your muscles and prevent injuries during your workout.