According to Women's Health Magazine, spinning, or indoor cycling, can create bigger leg muscles. The magazine explains that spinning helps bulk up the thighs so much that some women no longer fit into their jeans. Spinning can also help burn calories and tone the body overall.
Spinning is an outstanding form of cardiovascular exercise; It builds up endurance and also makes the legs stronger over time. As time progresses and stamina increases, it is important to increase the resistance-level to gain even more muscle mass. This form of exercise burns hundreds of calories every hour and boosts the metabolism. In conjunction with eating right and other forms of exercise, it leads to a fit body.