Example embodiments of the brace assembly are provided that utilize an elastic cross strap attached to mounting facilities about a joint to provide dynamic forces on a joint. In some embodiments for a knee joint, the brace assembly provides an offloading force to offload forces put on the knee. Some embodiments of the brace assembly further comprise adjusting facilities to accommodate different joints, different size wearers of the assembly and different tension settings to give different therapeutic effects. Some embodiments of the brace assembly may further include cross straps to provide training strap features for the wearer. Some embodiments of the brace assembly may provide patella stabilizing features.