30 Day Squat Challenge - Take Your Butt from Flat to Full

30 Day Squat Challenge - Take Your Butt from Flat to Full Try our 30 day squat challenge and watch your butt transform from flab to full. Fitwirr fitness expert created this 30 day challenge to accommodate both beginners and advanced fitness enthusiasts to challenge themselves to 4 weeks of squats without the risk of injuries.

Original article and pictures take http://www.fitwirr.com/workout/plan/30-day-squat-challenge/ site