In 1984, Preston Willingham left with his father Jim for a long drive for a week of golf. Or Jim finds himself lying in the back of the car, unable to support the sitting position any longer. Preston decides to find a solution to relieve the problem of his father and his grace, grandfather surgeon, Preston receives the report of orthopedic surgeons, neurosurgeons and physiotherapists for the modeler. . 20 years later, in 2005, a Californian entrepreneur, soon joined by the responsible Crocs managers creates BackJoy USA. In 2015, Pascal Morin was promoted BackJoy Europe in 2018. BackJoy Europe offers a range of assemblies of plastic assemblies. for all surfaces to relieve deep muscles. Do BackJoy!