If you feel self-conscious about having really skinny legs, you need to do some training to bulk them up. This infographic features 19 exercises you can do to take your legs up a few sizes. A Skinny Person's Guide to Gaining Weight
One medicine ball can transform your training, delivering a full body resistance workout which will shape muscle and burn calories. Here are 6 medicine ball exercises to shape your abs, back, chest, shoulders and legs.