Push-up side plank
A push-up is ultimately a moving plank. In this variation, you strengthen your chest to add a new spin to your plank.
Get in ************** or straight arm plank, with shoulders right over wrists and feet hip-width apart. Form a straight line from shoulders to heels. Bend elbows and lower chest to ground, maintaining that straight line. Press back up. Then, pivot on feet and rotate to the right, lifting right arm to ceiling to form side plank on left side. Place hand back down in plank. Repeat push-up. Then do side plank on right side. Repeat push-up, and continue alternating side planks. Go for 30 to 60 seconds or 10-12 reps total.
