Torque Tank M4 - Resistance Dog Sled Prowler

The TANK™ M4 is a revolutionary push sled on wheels, showcasing advanced technology that sets it apart from traditional resistance sleds. One of the key features is its ability to be used both indoors and outdoors, without causing any damage to the surface. Additionally, the resistance level increases in correlation with the speed at which it is pushed, allowing for customizable resistance without the need to stop and adjust weights.