Our fitness expert clocked up his indoor miles to put the best exercise bikes, including simple spin machines and gym-quality models, to the test ...

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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 ...

You can use an elliptical machine for a full-body workout with low joint impact. Try walking or running on a treadmill for stability, coordination, and balance with adjustable speed and incline. Both ...