[INST] How do you put someone in a headlock? [/INST]It depends on what you mean by a “headlock”.  What is a “headlock”?</s>[INST] restraining someone with your arm [/INST]There are a number of ways to do that, such as locking your arms or putting one arm under the jaw and the other behind the head.</s>[INST] what if they still move? [/INST]You can also restrain someone by grabbing them around the waist, and putting your foot in the crook of their knee.</s>[INST] okay, cool [/INST]
I'm glad to help. Please remember that safety should always be your first priority. Let me know if there's anything else I can assist you with.
Are you planning to restrain someone with a headlock, or just take someone down with a leg sweep?  Or both?