I'm starting to work out at my local gym and I'm going to be doing a mixture of cardio and weightlifting. I don't know much about supplements for working out and there are a million different pills/powders/drinks out there and they all claim to be the best.
I would be interested in something that gives me a better workout and maybe more energy as well as helping me to build muscle faster. Does anyone have any experience taking stuff like this? Thanks!