Ashi-waza (foot/leg techniques) belong to the Throwing techniques (Nage-waza) group, there are certain types of leg throwing techniques (Ashi Waza). These include those techniques known as sweeping, reaping and hooking. Some people claim that there is no difference between a sweep and a reap. Secondly, since hooking techniques are not common they are less understood than either the sweep or the reap. The ashi-waza is not easy to master but when done right, these techniques are some of the most magnificent throws in the whole of Judo. 

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