NZ Manufacturing
Filters
MediCordz Adjustable Waist Belt
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
USA-Made Swim Training & Resistance Equipment
Founded in 1985, NZ Manufacturing is an American company and the trusted name behind StrechCordz® — the premier line of resistive swim training tools used by competitive swimmers, international Olympians, physical therapy clinics, and fitness enthusiasts worldwide. All products are proudly made in the USA and engineered to improve stroke technique, build endurance, and develop strength both in and out of the water. At Swim2000, we carry their full range of resistance training equipment for swimmers at every level.
Core Product Lines
- StrechCordz® Stationary Swim Trainers: High-quality elastic cords — including the popular S121 model — designed for in-place swimming. Ideal for maximizing training in smaller home pools, swim spas, or limited-space environments.
- Safety Short Belts & Sliders: Color-coded resistance tethers ranging from 8 lbs to 45 lbs of pull strength, allowing swimmers to train at the resistance level that matches their ability and goals.
- Dry-Land Cords: Resistance bands fitted with specialized paddles or handles to replicate a true swimming pull motion out of the water — perfect for dryland training programs and strength conditioning.
Whether you're training in a full-size competition pool, a backyard swim spa, or on dry land, NZ Manufacturing's StrechCordz® system delivers a complete resistance training solution. Shop the collection at Swim2000 and take your swim training to the next level.