Like the title stated. i found 20 ft of 5/8 chain for $100.00!!!!! i cut them up inton (4) 5 feet lengths and purchased the additional (4) 1/4 support chains like westside said, however, i like their routine but i would like more than the dynamic and maximal days they prescribe. Are there other routines i can use for my bench. dead, and squat. You know; rep, set, and volume schemes. Any info would be appreciated!!