Speed Trainer Resistance Training Device

The Speed Trainer has been proven to increase speed in documented university studies and are used by many pro teams. Speed Trainers offer resistance to the key muscle groups during training and help to maintain the athlete's pure running form. Speed Trainer strengthens the hip flexors and upper quadriceps for maximum recoil speed. Adjustable for all training levels with 1, 2 or 3 weight bars per leg (1 lb. per bar). Includes neoprene waist belt and 2 thigh wraps, 6 weight bars, 12 end caps and an instructional manual. One size fits all.