Yeah my college coach was real big on it. If he's not coming into or pressuring you because your either snap him down or hit a passbye, "he's on his heels". So when you shoot, he still obviously will be able to sprawl at least some. But because he's on his heels it is MUCH harder to hit a reshot or counter.
LOT's of wrestlers like to just hang on each other. So a really good way to teach younger wrestlers how to handfight and even more importantly create angles is to have the mentality of when a guy hangs on to them to say in their heads "GET OFF OF ME!!" So whenever you are hitting a fake, doing a passbye/elbow pass, hitting an overshrug or snapdown - you're getting the guy off of you. Post set-ups happen a lot off this almost organically too.
We had what we called a "hate weight drill" where your partner would stiff arm into you or try to grab your head and you cleared the ties over and over again for 30 secs to a minute then the coach would say go and you would hit an attack or snapdown to go-behing and/or a front headlock to score off the angles and openings you created.
Jordan Burroughs is amazing at "pressure-release, pressure-release" he doesn't just "tap" your head. When he posts on your head he's pushing just a little bit into you. All he needs is the guy just to pressure back into him just a little bit, then he can just level change/fake underneath the guys defense, and get them jumping and on their heels. A perfect example of this is his match against David Taylor he won on a double in the last ten seconds (7-6 was the score I believe). Taylor spent most of the match ear to ear with Burroughs, smothering him and able to counter Burroughs single legs. In the last minute of the match, Burroughs found his range and got the "pressure-release" he does, I described earlier. Taylor was jumping out of his skin and on his heels and got blast doubled twice to lose.
The snapdowns are my favorite because they are one of those "simple" moves that are so complex and feel based and used at EVERY level of wrestling from pee-wee to the Olympics. You can hit snapdowns from a: collar and inside tie control, double over tie, etc. You can use them to snap/smash someones face into the mat (Ex. The Brands brothers and Metcalf) or as a shot set-up/handfighting combo (all you need is for their hand to touch the mat when you snap, then their arm is open to get passed/dragged)
However if you hit any of the above moves I described (snapdowns, passbyes/elbow passes, overshrugs) YOU HAVE TO MOVE YOUR FEET LATERALLY aka shuffling. Every person who has seen any wrestling has seen someone hit a really good snapdown...not move their feet and drop their head...and snap the guy right into their legs lol