F18A DUMBBELLS SHAKER WOMEN'S

The Shake Weight device is based on dynamic inertia exercise technology, which increases upper body muscle activity by more than 300% compared to traditional dumbbells. Designed for shaping the muscles of the arms, shoulders, and chest. Shake Weight is a mechanical device (non-powered). The device should be placed on a flat surface and moved a distance of approximately. 7.5 cm in the forward/backward direction. Product features: – to achieve expected results, exercise for just 6 minutes a day - 300% more muscle activity compared to traditional dumbbells - new exercise technology – dynamic inertia