Squeeze In This 3-Minute Jumping Plank Workout

• In a plank position, jump your feet to the left, bringing your knees toward your left elbow.
• Jump your feet back to plank, and then jump your knees toward your right elbow.
• Continue alternating sides for 20 seconds.

This completes the one-minute plank circuit. Complete three rounds, either stretching the chest after each one-minute circuit or at the very end after the entire three minutes are done.