30 Day Plank Challenge - Benefits of Plank Exercise: *It strengthens your lower back. *It develops your core muscles – which include the abs, back, hips and the butt. *Helps you to avoid injuries and encourage good posture.
In only 4 Weeks Transform Your Body with These 5 Simple, yet Very Effective Exercises-People are more aware of their health than ever. It’s good to know that people care about their own bodies, and of course, the way they look.