This is the latest craze in office work-outs as the 'gym-in-your-pocket' is very small and easy to take with you where ever you go. It consists of two chrome rings, connected by stretchy cord with a disc suspended in the middle. All you have to do is grab the rings and stretch it between three and five times a day for five minutes a time as recommended by the inventors.

The merchant for this products says: "We don't claim the HandyTrim will turn you into a muscleman overnight, but if you develop a fairly regular routine you should soon see the effects on your upper body."