The Lebert Buddy System is an innovative new product developed by Marc Lebert to provide two or more people a functional and versatile way to create a constant tension on the working muscles (concentrically and eccentrically), work many muscles at once, work the core, provide stability training, extend sets with variable and instant tensions changes, and a little bit of friendly competition- all at the same time! Boot Camps are hot and the tandem training provided by the Buddy System is perfect. This tool also fits well into dry land and off season conditioning camps for young athletes and schools. It is a simple and portable way to get the kids doing resistance training! The most unique feature of the Buddy System is the ability to do BI-LATERAL training. The middle strap moves smoothly through a centre ring (with handle) allowing for one arm to provide resistance for the other. Tension can be dialed up or down instantly-making for a quick and extremely effective workout! The whole body can be used for functionality, players can learn to work together, the husband and wife can communicate more effectively, and the trainer is not a passive observer but connected and engaged with their client through the Buddy System. Made of ballistic nylon strapping with UV protection, durable handles, heavy duty stitching and heavy duty buckles make this product stand up to any workout!