It is very possible that the gas tank is dented, and, as a result, has less than its specified capacity. You might want to get underneath the car in order to see if the tank is dented. oblivion 2014-01-09 16:47:45 UTC #3. I suspect that you may have a smaller tank.
Powering Through the Legs and Glutes. The quadriceps, hamstrings, calf and gluteus muscles perform the bulk of the biker's work. That's a good thing, because these large muscle groups burn more calories than small muscle groups, such as the biceps, do. Before riding, check your seat height.
These big muscles extend from the pelvis to the knee and do most of their work on the down stroke as you pedal. The muscles at the back of the thigh, the hamstrings, help raise the leg on the upstroke. Indoor cycling also works your gluteal muscles and smaller muscles of the legs such as the hip flexors.