Extra 40 LB Spring Pair - Calf Buster

Extra 40 LB Spring Pair

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

Easily Store away

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.