
"Profi" Competition Kettlebell "The ideal training tool for those who want to do the right strength training. Unlike many exercise machines in gyms, ball dumbbells are free weights and are not intended for to isolated muscles, but to muscle groups distributed throughout the body - every exercise is also a coordination task.Training with the ball dumbbell is primarily aimed at developing functional strength, explosive power and stability and at strengthen the cardiovascular system, as well as tendons and ligaments, in this case all weights are the same size to strengthen motor skills.