What do think is the best pre-workout supplement for energy/endurance?
The rpm + ragnarok stim free combo is perfect, as you can "tune" how much energy you add by how many RPM you take. Thats probably my only problem with preworkout drink mixes that have stims in them, there is no way to take in less stim if you already have some decent energy without taking a half dose and loosing the other benefits
dude im only 18. they are safe as long as you dont go crazy. mainly just caffeine and herbs/ mineral things.Are you saying that this combo is also perfect for a 16 yearold?
What do think is the best pre-workout supplement for energy/endurance?
Why does everyone assume that anyone under 20 never gets tired? Just because you're 16 doesn't mean you're constantly hyper and wouldn't like some extra help staying energized and having stamina in the gym.
there's a difference between needing it once and a while and all the time.
I don't see where you're coming from with this.