[Towel Arm Exercise] This action mainly exercises the shoulders and arms. Put away the fleshy shoulders and butterfly sleeves, so you no longer need to wear a heavy shawl to hide your ugliness! Stand upright with your feet slightly wider than shoulder-width apart. Straighten your hands to tighten the towel, pull the towel downwards with your right arm, keep your left arm straight, and move the towel to the maximum limit. Then, change direction. Complete 2-4 sets of 10 reps. The towel can be replaced with an auxiliary device that can extend the arm, such as a resistance band.
