This is the Jack Knife Squat from the Convict Conditioning Workout. It looks easy but give it a shot. This one builds your flexibility and endurance for the next step in the squat progression.
Get more done with less stress
This is the Jack Knife Squat from the Convict Conditioning Workout. It looks easy but give it a shot. This one builds your flexibility and endurance for the next step in the squat progression.