When you get a good pre workout in your life your gym sessions will be on fire. You’ll feel invincible as you smash rep after rep, and your training partner just won’t be able to keep up. You’ll be bursting with energy, crush your PRs and experience insane pumps. But get the wrong supplements and not only will you miss out on these benefits, some can be bad for your health too. There are lots of options out there, and one compound that’s talked about as a pre workout is ephedrine. But what is ephedrine and is it safe? In...