The faster you go, the more calories you burn—so push yourself and feel the burn! Try elbow-to-knee exercises. Doing 100 reps per session will engage your core and tone your waistline.This move also ...

Certain yoga positions focus on the arms, helping in fat loss and the development of lean muscle ... Lower your body slowly, keeping your elbows close to your ribs. 3. Stop when your arms form a ...