Caffeine
or caffeine containing PreWO
Immediately improves strength? :lol:
Test suspension, maybe? Not much out there is gonna let you pop a pill and immediately see a difference after one dose.
A pre-workout that increases strength... welcome to the POWER OF PLACEBO!
Your best bet is to have superb pre workout nutrition and take something like Agmatine + Green bulge + Slin Sane.
Green mag...
Has MCC in it which helps with ATP production...more sets more reps