Device for training physical core strength through abdomen

The invention provides a device for training physical core strength through the abdomen, and relates to the field of abdomen training devices. The device for training the physical core strength through the abdomen comprises a supporting table, two sliding grooves are formed in one side of the upper end of the supporting table, first sliding blocks are arranged in the two sliding grooves in a sliding mode, foot pad mechanisms are fixedly arranged at the upper ends of the two first sliding blocks, and telescopic mechanisms are fixedly arranged at the positions, close to the middles, of one sides of the two foot pad mechanisms; a device frame is fixedly arranged on one side of the telescopic mechanism, and a first supporting plate is fixedly arranged at the upper end of the device frame. According to the device, by arranging the adjusting mechanism, when abdominal muscles of a trainee are not developed enough to drive the upper body to move freely, a sleeve slides on a bent plate to change the angle of a rotatin