I just did lunges yesterday, as per the Friday workout of week 10 of the Technique Development program, and today my ass is sore!! I've been going heavy on the front squats and squats in this program, but I could tell right away while doing the lunges that they were activating the glutes a shit-ton more, even with the token weights I was using. Does this indicate that I'm not using my glutes as effectively on my pulls and squats as I should be? Or is it just because I have not done this exercise in such a long time? Either way, I'm thinking of adding this to my list of assistance exercises going forward.