Core: Plank With Alternating Shoulder and Knee Tap
- Begin in a plank variation with your feet slightly wider than your hips.
- Bring your right hand to your left shoulder, then place that hand back on the mat. Bring your left hand to your right shoulder and return it to the mat.
- Bring your right knee and your left hand toward one another under your body; return to plank and switch sides so your left knee meets your right hand.