an ambulator for assisting an individual in walking or standing includes a three - sided base disposed in close proximity to a support surface and a three - sided support structure that is mounted to the base by a pair of transversely spaced apart support posts . the support posts are telescopically constructed so that the support structure is adjustable to the comfort of the individual . the individual is fitted with a harness and the harness is secured to the support structure by a plurality of straps . the harness and a brake for the ambulator ensures that the individual cannot fall even when the individual is supported only by the ambulator and the harness . the harness also provides a seat .