A unique device used for both outward and inward sweep in breaststroke pull. Develop muscle memory, stronger breaststroke pull and muscle endurance. Used by TOP SWIMMERS World Wide. (Yellow and Green available)
Yellow: 2.2 - 6.3 kg of Pull
Green: 3.6 - 10.8 kg of Pull
StrechCordz Dry-Land and In-Water swim training products are designed to improve stroke, endurance and strength.