Anyone have any experience or advice on Rotor Q Rings. Considering them due to knee problems and they are promoted as being easier on the knees while increasing power due to the design.
Any input would be greatly appreciated.
Jim
Anyone have any experience or advice on Rotor Q Rings. Considering them due to knee problems and they are promoted as being easier on the knees while increasing power due to the design.
Any input would be greatly appreciated.
Jim
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