Reviewing HHs after your matches

[Indiana]

So I was unable to sleep last night and stayed up through the night reviewing HHs from sessions where I thought I had run bad due to variance. After combing through like 100 matches I realized that I had in truth been spewing. This exercise was like a revelation to me. I hadn't spent a lot of time in my poker career doing this but wow, just wow it is really exhilirating to see how you play after a losing session. Its usually not just bad beats and stuff, but rather, your spewing and playing bad.

I'm curious, do the pros here spend a lot of time reviewing their own HHs after sessions? I cannot personally think of a better way to improve.

Indy