you've seen the pros use those speed bags with a crank on the middle. the board looks like it's 2-3" thick and is more like a square than a circle.
does anyone know the general idea of how to construct one of those speed bags with a crank?
since these types of boards are not found on sale anywhere they have to be made custom.
it looks like this
YouTube - DLH Training for Mayweather
does anyone know the general idea of how to construct one of those speed bags with a crank?
since these types of boards are not found on sale anywhere they have to be made custom.
it looks like this
YouTube - DLH Training for Mayweather