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 ...

Our day-to-day posture, which is typically bent over a desk, means that we rarely activate our rear delts ... These can be done standing or seated depending on how much stability you need.