Spin bikes are designed for the lower body workout which helps in strengthening the calves, Glutes & hamstring , Thigh muscles are large in size so it is more beneficial to shed fat from these muscles and spin bike helps in the same. One can burn 40-100 calories in brief time of 10-15 minutes depending on the exercise intensity. Breaking system is provided to increase the difficulty level or resistance level. Seat of spin bike is also especially designed in such a way that thighs do not get hurt while pedaling. One need to adjust seat upto the hiplevel to stride on the bike.