“Traditional walking on a treadmill is an easy task but, once you add that incline, you now have to work against gravity to ...

Stair-climbing machines like the StairMaster can provide an effective cardio workout. No matter which machine you choose, youre going to primarily work your lower body. Not only can walking strengthen ...

Your feet stay planted on the two footholds. Instead of an impact when your foot hits the ground with walking or running, you complete more of a gliding motion. Some ellipticals have hand bars. Moving ...