How does the working range resistance levels for the tubing and bungie products work?
In the working range, the first number is the amount of weight you are pulling against when you first begin to place resistance against the product. The end number reflects the amount of weight you are pulling against when you reach the end of that specific products working range. Working range for our latex tubing products is approximately 3 times its original length. Working range for our Bungie is approximately 2 times its original length.
