If you want to become proficient in Leg Lock techniques in Brazilian Jiu-Jitsu, then just learning one technique after another won’t be enough to become excellent. Rather, if you’re pursuing excellence, you should aim to truly understand what leg entanglements are and how they work – as well as why they work and in which situations.
For example, it’d be a wise idea to watch the video below, as Brian Glick explains some important leg entanglement details that will truly benefit you and your progress on the mats:
Sloth Jiu-Jitsu: you can be slow and unathletic and still kick butt in Jiu-Jitsu.