The side plank is a great move for working these crucial, often overlooked, muscles. The lateral raise — holding a dumbbell in the top arm and raising until that arm is straight — makes a ...

Adding the leg and arm lift challenges your balance ... After a week’s worth of side planks with leg raises, I could feel ...

Your elbows out to the side. Nice and slow ... They're in the front of the arm. Now, this is called supination. As we raise it, we're twisting the forearm and the dumbbells.