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Kettler Axos Cross P

By Tory Reiss / October 14, 2014

Last updated: August 9th 2016 One of the biggest problems with the typical treadmill is that it provides quite a shock to the knees during periods of extended use. For those with joint pain, arthritis, and associated stiffness, this can make cardio seem off-limits both at home and at the gym. The good news is […]