PRO-VARSITY CHAINS, SINGLE SET
Why work with chains, you ask?
The most difficult part of any squat or progressing move is at the very beginning. Once the lift is started, mid-range power and momentum make the lift progressively easier, right to the very top of the lift, where there is strength to spare!
Lifting with chains will put most of the weight on the deck at the beginning of the lift. As you explode out of the hole, the length of airborne chain increases, creating progressive resistance & increased weight throughout the entire move. The result is increased strength AND flexibility through your entire range of motion.