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.
Yoga Fitness Flat Belly These muscles actually play an essential role in optimizing the strength of the legs, stabilize the pelvis, and support the spine. - There are many alternatives to get a flat stomach and among them are various yoga poses.