Patent ID: 6638201
Filing Date: 2003-10-28
Classification: A63B

Abstract:
An exercise apparatus for use with a random surface, comprising:a wheel having a first axis and a first outer surface, wherein said first outer surface is engageable with the random surface so as to rotate about said first axis, and wherein said first axis has a varying vertical displacement from the random surface during rotation of said wheel when said first outer surface is in contact with the random surface and said first axis is parallel to said random surface; a shaft extending along said first axis; at least one hand support mounted to said shaft and rotatable relative to said wheel; and a first roller having a second outer surface, said first roller rotatably fixed to said wheel, said first roller having a second axis not coincident with said first axis, wherein at least a portion of said second outer surface extends beyond said first outer surface, whereby rotation of said wheel about said first axis is substantially stopped when said second outer surface contacts the random surface during use.