Shaking up the way you work out, the Shake Weight is a revolution in strength training. Boasting a legion of devotees who enthusiastically confirm the Shake Weight's claim that it shapes and tones the upper body, this product is hard to ignore. The way it works is this: a special pulsating dumbbell with the dynamic inertia technology increases upper body muscle activity by 300 percent compared to traditional weights as you shake the 5-lb. weight several different ways. This repetitive shaking stimulates muscle toning and adds shape to your upper arms, chest and shoulders.
Shaking up the way you work out, the Shake Weight is a revolution in strength training. Boasting a legion of devotees who enthusiastically confirm the Shake Weight's claim that it shapes and tones the upper body, this product is hard to ignore. The way it works is this: a special pulsating dumbbell with the dynamic inertia technology increases upper body muscle activity by 300 percent compared to traditional weights as you shake the 5-lb. weight several different ways. This repetitive shaking stimulates muscle toning and adds shape to your upper arms, chest and shoulders.
| Euro Size |
Women's U.S. Size |
Men's U.S. Size |
| 33 | 2-2.5 | |
| 34 | 3-3.5 | |
| 35 | 4-4.5 | |
| 36 | 5-5.5 | |
| 37 | 6-6.5 | |
| 38 | 7-7.5 | 5-5.5 |
| 39 | 8-8.5 | 6-6.5 |
| 40 | 9-9.5 | 7-7.5 |
| 41 | 10-10.5 | 8-8.5 |
| 42 | 11-11.5 | 9-9.5 |
| 43 | 12-12.5 | 10-10.5 |
| 44 | 13-13.5 | 11-11.5 |
| 45 | 12-12.5 | |
| 46 | 13-13.5 | |
| 47 | 14-14.5 | |
| 48 | 15-15.5 | |
| 49 | 16-16.5 | |
| 50 | 17-17.5 |