Functionally, the biceps are key players in elbow flexion (bending the arm), forearm supination (rotating the forearm so the palm faces upward, like turning a doorknob or opening a jar), and shoulder ...
Kneel on one knee with the other foot in front, forming a 90-degree angle. Gently push your hips forward to feel a stretch in the hip flexor of the kneeling leg. Hold for 30 seconds on each side. This ...
Keep your left arm at your side or on your hip. Bend at the waist toward your left so that you feel a stretch in the right side of your waist. Return to the starting position and repeat on the ...