The lifespan of SPRI’s stability balls depends upon the amount of use and proper care. All SPRI products are warrantied for 90 days. SPRI recommends inspecting all stability ball products on a regular basis and replacing every 1-2 years to ensure the best possible performance.
The proper way to put on either the Lex Loop or the Xercuff® is to step into the middle of the tubing ring with both feet then secure the cuffs to ankles. The rubber tubing should always be on the outside of your ankles.