The problem of the "forward spinning leg sweeps" is it just doesn't make logical sense. Do you try to hurt your opponent's leg, or do you try to take your opponent down? If you want to
- hurt your opponent's leg, the low roundhouse kick will be better.
- take your opponent down, the regular foot sweep (sweep leg, pull shoulder) will be better too.
All take downs will require 2 points contact by using 2 different forces in different directions. The 1 point contact "forward spinning leg sweeps" just doesn't make much sense.
http://www.youtube.com/watch?v=2WXKD...ature=youtu.be