I've seen them and while I have no plan to use them myself I'm curious as to how it may have benefited other people, martial artist and fighters in particular.
Here's a quick video link for those of you who are curious, not best but just so you know what it is.
http://www.youtube.com/watch?v=_mUeEjvF6LU
Here's a quick video link for those of you who are curious, not best but just so you know what it is.
http://www.youtube.com/watch?v=_mUeEjvF6LU