3 Review(s)

Dumbbell exercise can help people to explore the ability of the contra lateral brain. For example, frequent use of dumbbells to strengthen the left-hand exercise can not only make the limb muscles symmetrical but also improve the function of the right brain and promote the overall development of the brain, so that the potential of the brain can be fully developed, which can improve the working efficiency of the brain. Dumbbell adopts an ergonomic design, the distance of the handles has been tested hundreds of times, keeping the comfort when you exercise.