The "Big 3" Core Progression ExercisesThe following is a video of the first of the "Big 3" core progression exercises--the Curl-up: #video #core #progress #progression #abs #abdominals #strength #training #curly #birddog #plank #sideplank
The following is a video of the first of the "Big 3" core progression exercises--the Curl-up: #video #core #progress #progression #abs #abdominals #strength #training #curly #birddog #plank #sideplank