Abstract: A mobile body unweighted sit and stand chair assembly prevents repetitive stress from sitting, standing, and lifting objects for long periods. The assembly provides a vertically, rotatably, and pivotally adjustable seat, a restrictive support padding that rotates from a support bracket to selectively support the spine or the pelvis, and a frame for structural integrity, mobility, and steering. The seat supports the buttocks and the ischium region of the pelvis, tilting forward up to 35 degrees to abut the pelvis against the support padding. This forward position maintains the spine in a straight posture and forces open posterior intervertebral disc space. The seat is supported by an adjustable rod that supports the weight of user while sitting, walking, kneeling, or lifting. A frame includes wheels that enable mobility and a brake. A first bracket enables feet to steer for hands-free maneuverability. A second bracket provides balance during kneeling and lifting.

Abstract: An unweighted therapy, exercise and training device includes a device frame including a device frame base having a treadmill space sized and configured to accommodate a treadmill platform of a treadmill, an upper frame portion carried by the device frame base and having a frame interior and a pelvic suspension saddle and brace assembly having a saddle carried by the device frame and disposed in the frame interior.

Abstract: A pedestrian cycle, to which the invention provides substantial improvements. An illustrative embodiment of the pedestrian cycle is comprised of: a generally U-shaped, partible overhead cycle frame that provides an intrinsic suspension and spring-cushioned ride; front wheel and rear wheel assemblies with customary steerage and brakes; and an exemplary saddle assembly that completely averts pressure on the perinea of the rider while allowing unobstructed leg movement. The saddle assembly is suspended from the cycle frame by a plurality of flexible and adjustable straps which not only isolate the rider from vibration, but allow the rider to hold his or her body vertical while leaning the cycle into a turn as he or she walks or runs. Finally, the invention provides fun outdoor exercise, therapy, or training, with substantively enhanced ambulatory capacity and substantively reduced internal and external impact to the body in all human gaits and to all users able and, importantly, disabled.