Originally Posted by CowPimp

You may feel recovered, but you aren't. Neural recovery is something that's practically intangible (In the short term anyway).

If you wanted to use some heavy weights but accumulate a lot of volume you could use short rest intevals. For example, you could do 10 sets of 1 repetition using 45 second rest intervals or something like that. I just pulled those numbers out of my ass, and I don't know how well you would be able to keep that up, but I have done 8 sets of 3 repetitions using 60 second rest intervals before. It's a good way to get enough volume to stimulate hypertrophy while using heavy enough weights to invoke neural adaptations.