StrechCordz breast machine
StrechCordz Dry-Land swim training for breaststroke. The original STRECH-CORDZ dryland training tubes from the USA:
StrechCordz Dry-Land swim training products are designed to improve stroke, endurance and strength. StrechCordz products provide the highest quality swim training tools on the market. Used by athletes such as the U.S. Olympic Swim Team and many high ranking collegiate and high school swim teams. StrechCordz Dry-Land products come in different resistance levels.
Working Range Resistance:- Level 2 YELLOW: 2.2 - 6.3 kg of pull
- Level 3 GREEN: 3.6 - 10.8 kg of pull
