i see a lot of guys start with one plate on each side for maybe 10 reps, then go right to two plates and maybe do 6 reps. i could never figure that out. and now as I'm much older,(almost 60),i still can't figure it out.
i always start off with 135 for 10 reps, for 4 sets. this get a little blood into my chest, starts to get my triceps warm, and just gets me in the mind set to lift heavy. then i put on a 25 pound plate and do 3 sets of 6 reps.
the weight is still easy, but I'm getting more blood into my chest, starting to get my mind into the workout. next i put on two plates, and do three sets of 6 reps. the weight is still pretty easy.
by now, I'm pretty much in a full sweat, totally pumped up, mind is ready, back is warmed up so i can flare my back as i lift.
i then, and only then, go into my 3 heavy sets of either bench or incline presses. then i always finish with 4 sets of 6 reps paused reps, with a lower weight.
i have warmed up like this for over 20 years. and it works. i have never had any chest injuries, triceps injuries, nothing.
(i did injury my right shoulder, trying like a idiot to kick up the 100s for seated dumbbell presses. bad idea. took 6 months and a cortisone shot to get back to normal)
just my two cents on warming up for a older lifter, or a younger lifter who likes to bench, but doesn't want to get injured.
my young training partner now warms up like this. i told him that when i croak, for him to tell the youngsters a old fucker told him to warm up like this. it prevents injuries.
