Question on Bench

This is 5/3/1 bench question. Do I do warm up sets as same manner with main sets? Pause about 1 second at the bottom, or can I just touch and go since it is warm up sets? Thanks!

Practice the way you play

ok thanks… but I think I feel a lot better and stronger if I use lighter weight than the instructed warm up sets, and if I use partial ROM with bodybuilding style. Maybe this is because I am used to bodybuilding for years, but I think I will fix it.