Patent ID: 9586088
Date: 2017-03-07
CPC Classifications: A63B,B32B

Claim:
1. An abdomen exerciser comprising: a connecting element including two connectors, each connector having a receiving groove, a plurality of locating pores and a plurality of limiting slots; a first roller; a second roller, the two connectors being connected with the first roller and the second roller respectively; and a holding component received in the receiving grooves, the holding component including a plurality of ball bearings and a plurality of limiting elements, the ball bearings being locked in the locating pores, the limiting elements being received in the limiting slots; wherein the abdomen exerciser has three working states including a closure state, a first exercise state and a second exercise state, and wherein a distance between the first roller and the second roller during the closure state, the first exercise state and the second exercise state are 0 cm, 2.54 cm and 5.04 cm respectively.