6 Plyometric Exercises to Add Some Fire to Any Workout

• Start in a high plank position with your wrists directly under your shoulders.
• With your core engaged, drive your right knee into your chest with speed and power.
• While driving your right foot back, drive your left knee into your chest.
• Continue to alternate driving your knees to your chest at a fast pace for 30 to 45 seconds. Make sure to maintain your form, and avoid letting your shoulders sag or your hips rise toward the ceiling.

Low-impact option: You can slow down the knee drive to reduce the force.