Patent ID: 7008356

Claim:
An exercising device, comprising a main body, two handles, a support rod, a resting board, a connecting lever, and a rotation body, wherein: the main body includes two casings, a slide, and an elastic member; each of the two casings of the main body has an inside formed with an axially extended slide channel; the slide of the main body is mounted between the two casings and movably mounted in the slide channel of each of the two casings; the elastic member of the main body is mounted between the two casings and received in the slide channel of each of the two casings, the elastic member of the main body has a first end urged on the slide and a second end urged on the two casings; each of the two handles is mounted on the main body; the support rod is movably mounted in the slide channel of the main body and has a first end secured on the slide of the main body; the resting board is mounted on the support rod; the connecting lever is mounted on the main body; and the rotation body includes a pivot ring secured on the connecting lever, a first disk rotatably mounted on the pivot ring, a second disk rotatably mounted on the pivot ring about a pivot axis and combined with the first disk so that the pivot ring is located between the first disk and the second disk, and a counterweight radially adjusted with respect to said pivot axis mounted between the first disk and the second disk to rotate therewith.