For me it all depends on how the whole week is set-up. If the schedule has that particular week of training taking place between meets it changes what I can do with them. For my athletes the best set-up has been sub-max. speed with a low vol. jumps/mb throws (or none if the next comp. is major) and weights two days out and the day before the meet either total rest or just warm-up. Most prefer a w-u but a few others like total rest the day before.
If they had a meet on Sat. and the next meet starts the following Friday then the pre-meet day becomes very low. vol. of sub-max speed/starts along with a very low volume of mb throws/jumps and maybe an upper body lift only.
There are various options regarding this topic mentioned in CF’s Key Concepts that I found very helpful.