Waistline exercising apparatus, has belt comprising two ends, each including pin that is inserted in holes of locking units and holes defined in blocks, where holes of locking unit are aligned with holes of blocks

摘要

The apparatus has a support unit to a shaft (100) received in a rotating manner in a case. Two locking units (2) are respectively received in flanges of two blocks (3) mounted on respective discs (1) that are mounted at respective ends of the shaft. Each locking unit has holes (21) aligned with holes (31) defined in each block. A belt has two ends (4), where each end has a pin (41) that is inserted in both the holes.