Used for two-person swimming tug of war, barge pulls and many other exercises. Competitive swimmers improve strength, form and IM times.
PRODUCT FEATURES
Features two adjustable waist belts that fit up to a 44-in (1.1 m) waist, connected by an 8-ft (2.4 m) length of heavy latex tubing. Available in black resistance level (20 - 45 lbs / 9.1 - 20.4 kg of pull). Not interchangeable. | 
 "Stretch Chordz - Grudge Belt")
