Strengthen Your Core: Improve Posture, Enhance Performance, Strengthen from Head to Toe

Strengthen Your Core is the guide for individuals who want to learn how to use the Plank and Side Plank to improve posture, enhance performance, and strengthen from head to toe. This guide covers the theory behind core strength and provides detailed descriptions of each of the Plank and Side Plank poses for all client levels, from rehab to elite.