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.
In the study discussion notes, the researchers remarked that the hamstrings and quadriceps are used more on a recumbent bike than an upright bike. On a recumbent bike, your legs are primarily responsible for powering the machine, but on an upright bike, your core and upper body share the work load with your legs. On an upright bike, keeping your abdominal muscles tight is important for maintaining proper form and control.