Figure Champ Erin Stern Training Glutes Hams & Low Back
Published: Wed, 05/16/18
These 3 variations allow the glutes, hams and lower back muscles to fire together creating a chain of strength.
As you know, the posterior chain is crucial to all physical fitness and overall spinal health.
3 Ways Erin Stern Trains her Glutes Hams & Low Back <==Must See!
Enjoy,
Coach Chris Wilson
CriticalBench.com
@thecriticalbench