It's a great workout that increases the flexibility and strength in your biceps, forearms, muscles, by rising the dumbbells up and rotate the forearms until they are horizontal with palms faces the shoulder.
Primary Body Part
1.In order to make this exercise you have to stand straight up holding dumbbells in your palms, now while your elbows to sides2.Raise the dumbbells and rotate the forearms until it is horizontal with your palms faces your shoulder.3.Then Lower it to the starting position and repeat the exercise to get a better result.Tips and advises:The key to making this move safe and effective is to Use light weights and Focus on keeping the elbow fixed and only moving your forearm