The Dynamic Training Bells are used for Ballistic Ballwork training as well as upper body strengthening on the Glut-Ham machine. The bells can be filled with water or sand to adjust the weight thereof. Movement of the water/sand within the bells upon movement, challenges proprioception of the upper body.
NB! Please note that the next batch of Dynamic training bells arrive in August 2021 and will be delivered to your address ASAP thereafter!