Side Plank Thread the Needle – 3 sets x 10 reps per side, 45 sec rest
Starting Position: Begin in a side plank position with your forearm on the ground and your top arm extended toward the ceiling.
Execution: Rotate your torso and thread your top arm underneath your body, then return to the starting position and repeat. Switch sides after completing your reps.
Muscles Worked: Obliques, core, shoulders.
Form Tips: Keep your body in a straight line and avoid letting your hips drop.