Extra 40 LB Spring Pair - Calf Buster

Extra 40 LB Spring Pair

Sale price$19.00
Quantity:
Get an extra pair of 40 lb springs and expand your tension range to 200 lbs.

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GROW, TONE & REHAB YOUR CALVES

The world’s first portable calf muscle developer that helps you train your calves, harder and longer with a comfortable, focusing, mechanical action.