http://www.youtube.com/watch?v=tlZ9_zcWHDk
Your glutes and quads will thank you for being so #determined when you perform this classic squat. Barbell Back Squat: Place the bar on upper back while squeezing the bar, your upper back, lats, and abs. Sink hips down and back while keeping your chest up. Squeeze glutes and quads while drive up through your feet. And again…
