Primary Muscle Group: Lower Back, Hamstrings
Preparation: Sit on the ball with both feet flat on the floor.
Breathing: Exhale as you reach forward, inhale as you return to the starting position.
Execution: Slowly reach forward and try to grab your feet. Feel the lower back stretch. Hold for ten seconds and release.
Here are a few suggested alternative exercises:Ball 1 Leg Knee DriveBall Bottoms-UpBall Bridge LiftBall DeadliftSide Lying Scissors