Seated or standing, hold your hands together at waist level, fingers up and palms touching as if you’re praying. Gently lower your hands until you feel a mild stretch in the bottoms of your forearms. Hold 5 seconds and relax. Repeat 5 times.
Got Something More Advanced?
While standing or seated, hold a light dumbbell in one hand and let your arm hang straight down. With your palm up, curl the weight up to your shoulder slowly and then lower the weight slowly. Repeat 10 times with each arm.