Deep Half-Guard in BJJ: Expose the Back, Attack the Legs (Heel hook from Inside Ashi) 

Using deep half-guard (BJJ) to first expose the back and then to attack the legs with an inside heel hook variation: gi or no gi, the deep half-guard is great for off-balancing your partner and creating back exposure. Because they often leave their legs exposed as well, you can use this as an opportunity to capture the leg and attack the heel hook from inside ashi garami.
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