ALTERNATING REVERSE FOUR-POINT BRIDGE

Start seated, with your feet planted, knees bent at a 45-degree angle and your hands planted behind your hips, fingers pointing out. Bridge up from your hips, engaging your glutes as you open to your right side by extending your right arm to the sky, pressing your hips up. That’s one rep. Return to the starting position and repeat on the left side. Do 10 reps on each side.