Abstract: A fixing device for a pen clip which contains a fixing cap, an upper casing, a fixing clip, an adjusting assembly and a lower casing. The upper casing is a hollow tube and has a trumpet-shaped mouthpiece (top wide while bottom narrow) for receiving the fixing cap in place. The fixing cap has an indentation to receive the fixing clip. A screw is tightened from the inner side of the adjusting assembly to the fixing cap. The trumpet-shaped mouthpiece of the upper casing will be expanded by the screw for a tight connection with the fixing clip so that the fixing clip is situated between the casing and the fixing cap and won't be easily disconnected. Accordingly, an additional fixing effect and a convenient application is achieved.

Abstract: An exerciser includes a pivot shaft disposed in a base. A lever has one end rotatably secured to the pivot shaft for allowing the lever to be rotated about the pivot shaft. The lever has a pivot axle disposed to the other end. A foot support is rotatably secured to the pivot axle for allowing the foot support to be rotated about the pivot axle. The foot support includes a block secured to the pivot axle and a cover rotatably supported on the block by a number of balls such that the cover is rotatable about the block.