Profile: NZ Manufacturing, LLC. provides high quality and versatile resistive exercise products for swim training, physical rehabilitation, sports training & general fitness. Our StrechCordz®, MediCordz® and TurfCordz™ are designed to withstand the rigorous demands of team, clinic & personal use. MediCordz® is an engineered line of resistance tools requested by therapists, chiropractors & patients for physical therapy and rehabilitation needs. It is designed for maximum function and comfort. It increases range of motion, strengthens muscles, improves flexibility and helps prevent future injuries. It reduces pain, and builds confidence. Our StrechCordz® resistance swim training tools improve stamina, power, stroke and individual medley times for international olympians and novice swimmers. Both in-water and dryland equipments are used for full swimmer pull, tricep extensions, rowing, overhead raises, chest flys, proper hip rotation, & stroke efficiency.