K Kayleyloves New member Nov 2, 2010 #1 i want to buy an exercise bike, the upright one not the one where you sit down, is it worth it to buy to do cardio? does it tone your legs too much?
i want to buy an exercise bike, the upright one not the one where you sit down, is it worth it to buy to do cardio? does it tone your legs too much?
