The newly developed Toolz training device provides appropriate training for all sports, because almost in every sport are sprint and endurance capabilities of advantage. It can vary between different training exercises, eg short sprints, jumping power, quick change of direction. Also can be long distances to travel, with a low resistance should be used. In terms of security, the Speed Harness to no blemishes. Padded shoulder straps and hand grips offer this high standard.

All in all, delivers the Speed Harness a universal training device, which is usually used to improve the sprint and jump properties.