Getting tired of holding the same boring plank? Take your plank to the next level with the BOSU. Challenge your body while  balancing in a plank and having the black side face you.

1. Place the blue side of the BOSU ball on the floor.
2. Bend down and grip the sides of the black platform.
3. Extend your legs out behind you and rest your toes on the floor. Your body should form one straight line from your shoulders to your heels.
4. Squeeze your entire core, your glutes, and your quads, and tuck your butt under a little to keep your lower back straight. Make sure you are not dropping your hips or hiking your butt up high toward the ceiling.
5. Position your head so that your neck is in a neutral position and your gaze is in between your hands.
6. Hold this position for 30 seconds.