Here’s a breakdown of Williams’ two shoulder days. 1. Hold dumbbells in front of your thighs with an overhand grip. Pull your shoulder blades back and down, and brace your core and butt. 2. Raise the ...

If your hips sag at any point during the exercise, your form has been broken. When this happens, consider that your last repetition and end the set. a) Standing with your feet shoulder-width ...