build your own ab-wheels

[GymBot]

I often assign “wheelies” or “roll-outs” to athletes in a general conditioning program. (Advanced only. These drills can be hard on the lower back.)Ross Enamait explains in detail the making of his custom ab-wheels:Why Bother?Before constructing this tool, you are likely wondering why bother with such a project. Why not simply purchase a two handed, [...]

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