FINIS Drag+Fly™ Adjustable Resistance Chute
FINIS Drag+Fly™ Adjustable Resistance Chute Advanced Resistance Zip System allows for variable levels of resistance specific to swim stroke and distance. Increased intensity places more demand on key muscle groups and builds aerobic endurance. Remove resistance to boost speed and stroke rate. Applicable for fitness swimmers, competitive athletes and triathletes. Great for all four swim strokes: butterfly, backstroke, breaststroke and...