Tension Control You can increase the number of calories you burn by increasing the tension on the machine. Most ellipticals come with tension or resistance settings. When you increase this setting, the machine requires more work from you to keep it going at the same rate, so your body is f...
elliptical machine. The ProForm is rear-driven for a more comfortable workout session. Many elliptical machines are large and cannot be easily stored. The ProForm XP 130 folds up so you can store the machine in a corner or a closet and easily roll it into the middle of the room...