The StrechCordz Breaststroke Machine strengthens muscles and increases power through outward and inward sweep exercises. Attaches to a diving board, fence, rail or any stationary object.
Having the resistance of 8-24 lbs / 3.6-10.8 kg these strechcordz includes two paddles each with two tubes and two combo mounting loops. Inside tubes are 27in/68.6cm, outside tubes are 41in/1m










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