Women's Alphafly 3 SE Running Shoes Team Red / Bright Crimson / Barely Green UK Shoe Size:8 adding tempo intervals

adding tempo intervals

Everything here earns its place — nothing that doesn't

during training

more flexible rubber in forefoot of outsole for cushioning

This tough

Women's Alphafly 3 SE Running Shoes Team Red / Bright Crimson / Barely Green UK Shoe Size:8 adding tempo intervalsNike Alphafly 3 Women's Road Racing Shoes Built to Break Barriers Engineered exclusively for marathon racing, the Nike Alphafly 3 combines three race winning technologies into the lightest Alphafly Nike has ever made. Dual Air Zoom units, a full length carbon fibre plate, and continuous ZoomX foam work together to help you run faster than you thought possiblefrom the starting gun to the finishing tape. Explosive Energy Return Two Air Zoom units