What Does Stim Free Mean - They come without the side effects of stimulants (caffeine being the most popular), like jitteriness, anxiety, increased heart rate, and poor sleep. You're probably familiar with caffeine, the most widely consumed central nervous system (cns) stimulant on the planet (literally). Web no cramps mean you are free to enjoy an intense workout without interruptions. But what makes caffeine a stimulant? “stim” refers to stimulants and lets you know if the product has a stimulant (typically caffeine) in it or not. They just take a different avenue to do so than caffeine.
Web no cramps mean you are free to enjoy an intense workout without interruptions. They just take a different avenue to do so than caffeine. “stim” refers to stimulants and lets you know if the product has a stimulant (typically caffeine) in it or not. But what makes caffeine a stimulant? You're probably familiar with caffeine, the most widely consumed central nervous system (cns) stimulant on the planet (literally). They come without the side effects of stimulants (caffeine being the most popular), like jitteriness, anxiety, increased heart rate, and poor sleep.