Asi-waza (foot/leg techniques) belong to the Throwing techniques (Nage-waza) group. There are different types of leg throwing techniques (Ashi Waza), these include those sweeping, reaping and hooking. The ashi-waza techniques are not easy to master but when performed right these are some of the most magnificent throws in the whole of Judo. 

Here is the list of all Foot Techniques (Ashi-Waza):