How To Use Space-Age Technology To Banish Heavy Legs Forever, Run Faster, Increase Nitric Oxide Production, Enhance Flexibility & More.

Nearly six years ago, in a tiny hotel room lobby in Kona, Hawaii, I met a guy named Gilad Jacobs. Gilad was holding a black box about the size of a shoebox, and had two big, space-agey looking boots with him, which attached to the box via two air...