Power Systems High Step Runner Replacement Cords, Improve foot speed, quickness, and knee lift. 2 height adjustments—6" and 12". Replacement collapsible bungee cord will give when hit or stepped on for added stability.
Available in two sizes. Small: 29.5"Lx7"dia., holds 20kgs. (44 lbs.) water; Large: 29.5"Lx10"dia., holds 35 kgs. (77 lbs.) water. Make your selection above.
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