Abstract: A portable exercise device comprising a clamp, configured to removably coupled to an object, which includes: a spacing member; a first clamping member coupled to the spacing member and extending therefrom; a second clamping member spaced from the first clamping member, coupled to the spacing member, and extending from the spacing member. A clamping device, coupled to the second clamping member, which includes: a pressure reducing plate, disposed between and substantially parallel to each of the first clamping member and the second clamping; and an adjustment device mechanically coupled to the pressure reducing plate, configure to adjust a position of the pressure reducing plate. A plurality of attachment members coupled to and each extending outwardly from the clamp. A plurality of exercise handlebars composed of a substantially rigid elongated member removably coupled to the attachment members which include: a coupling member, a gripping portion, and a spring portion.