CNC'd prototype of the ab wheel
FEA on wheel. Used a virtual wall to simulate the wheel being pushed into the ground by the user.
TPE over molded onto plastic substrate with mechanical locks
Close up of snap-fit
FEA of snap-fit. This is a one time use snap-fit. Part was designed to be brought right up to yield. Bottom image is uses iso-clipping to to show that high stress on the surface does not permeate the entire thickness
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Ab Wheel

Ab wheel that can be used with your hands or feet to perform exercises that engage your core and strengthen the related muscles.

Available
Daniel Fuchs
Mechanical Design Engineer Encinitas, CA