The leg master works on hundreds of muscles in the lower body to raise your body against gravity to the top of the ramp provided by the rails. The basics of the exercise is very simply but so effective. The muscles on your inner leg draw your feet together. Your complete body weight is lifted up and down using the side to side motion of your legs. You will be off in no time with the use of the progress chart enclosed and you start with only 20 repetitions a day. Combine this with a sensible diet and light caloric workout you will lose weight and tone up at the same time. The leg master folds up and stores away easily in a cupboard or under a bed.