A personal mobility device comprising a frame having a front structure, a rear structure, and two side structures. In one embodiment, main mobility wheels are coupled to ones of the side structures, the main mobility wheels configured to contact a surface upon which the mobility device is designed to move. In this embodiment, the mobility device further includes a knee rest rotatably coupled to the front structure, the knee rest being adjustable from a first substantially-vertical position to a second rearwardly and downwardly-angled position.