## Slow Mountain Climbers <iframe width="390" height="230" src="https://www.youtube.com/embed/O4WbESa01eg" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe> 1. Start in a high plank, shoulders over wrists, pelvis tucked, and ribs drawn toward hips. 2. Drive your right knee toward your chest. 3. Pause and squeeze in tight. 4. Return to plank. 5. Repeat on left side. 6. That's one rep.