Caffeine and Physical Performance
Everyone knows (well we will assume everyone) that caffeine is a stimulant. It reaches your brain quickly where it stimulates the entire central nervous system. That is why it makes you feel alert and awake. But does the stimulation from caffeine also increase your body’s performance? Studies show it can.
- 11 of 17 studies showed caffeine resulted in significant improvements in performance
- 6 out of 11 studies showed that caffeine use before resistance training resulted in measurable benefits
Herbal Energy Boosters are Caffeine Without Coffee

Natural Herbal Energy
Extreme Energy gives you natural herbal energy; and it does it with more than just straight caffeine. Imagine caffeine with a side of kola nut, mixed with ginseng and yohimbe bark, and eleuthero root on top and you’ve got Extreme Energy for the most amazing life. You’ll wonder how you made it through the day without it. This natural herbal energy combination won’t leave you jittery. Just don’t take it too late in the day or you will be amazing all night!