School me on Pre-Workouts

Fat dude I work with swears by them.

He cranks one down before he does shoulder presses and bicep curls for forty minutes.

2 primatene tablets.. from cvs at 60 for about 8 bucks... 2 baby asprin... 200g caffiene from nodoze... about 5 bucks a bottle..

Thats the old eca stack. No crazy sweeteners.... no crazy price... no neon blue color. And it works. Phone Post

I have never taken a pre-workout supplement in my life. I drink water.

I got c4 blue razz or whatever, shits dope. Phone Post