- Original Strength Resets, 5-10 minutes, or
- Super-Joints, 10 minutes, or (most of the time)
- no warmup, just few easier sets (lighter weight, few reps). I always joke that my warmup takes approximately zero seconds. Not exactly, just approximately. Side note: GTG method is a very good teacher of now warmup.
Of course I do my morning recharge (joint-mobility routine + Fast & Loose dynamic stretching) daily, every single morning, and stretch 3 times a week, usually on variety days, or after the lifting, or as the last practice of the day.
Luckily, I have plenty of time, move a lot, and listen to my body very carefully.