knit midfoot cage for maximum breathability and a locked - down fit; torsion system between the heel and forefoot for a stable ride (allsportslex.com)
Advocates believe these shoe changes alter running so the front or middle of the foot strikes the ground first — a forefoot or midfoot strike (FFS and MFS)-- which reduces load stress on the knee, lower leg, and heel. (sciencedaily.com)
Work on landing midfoot instead of the heel. (testozilla.com)