Auxiliary sit -up device

The utility model discloses an auxiliary sit -up device belongs to body -building apparatus technical field. The device includes: two chassis and locate two supporters on the chassis respectively, be equipped with a plurality of screw holes on the supporter, be equipped with connecting rod no. 2, connecting rod no. 1 and chin frame between two support frames respectively, fixed connection between two both ends of connecting rod and the supporter, connecting rod both ends and supporter threaded connection, swing joint is gone up to connecting rod no. 2 has the T type to collude the leg ware. The utility model discloses simple structure, the function is abundant, not only can regard as sit up to assist the body exercise equipment, can also be used to being push -up, belly training and chin body exercise, the setting of universal wheel, removal equipment that can be more convenient to satisfy users at large's operation requirement. 本实用新型公开了种仰卧起坐辅助装置，属于健身器材技术领域。该装置包括：两个底架以及分别设于两个底架上的支撑体，所述支撑体上设有多个螺纹孔，所述两个支撑架之间分别设