The fitness gadget that tones arms in 6 minutes a day!

Try the latest fitness gadget that is taking the UK by storm! Three hundred times more effective than the average dumbbell, the Shake Weight is specifically designed to tone your arms as well as your upper body by strengthening your core.

Designed to incorporate the revolutionary Dynamic Inertia technology, the Shake Weight is able to move rapidly from side to side as the internal resistance and shaft bounce the weight back and forth. The resistance movement creates up to 240 muscle contractions a minute which increases muscle activity by up to 300%, ensuring you get a concentrated work out.

The Shake Weight is scientifically proven to tone and sculpt upper arms. A recent study by Life Modeler, a leading California based bio-mechanic research company, found that it would take thirty four minutes of traditional dumbbell curls to consume the same amount of muscle energy as the Shake Weight. Due to this phenomenal increase, you only need to use the Shake Weight for six minutes a day.