I did a little bit of Advocare years ago but have toyed with the idea of a little boost. I'm 5'8", 145 lbs, and just shy of 40. I run, bike and circuit train 4-5x per week. I don't lift to get big but just to stay toned. I don't struggle with motivation or energy but just looking or exploring rather another way to increase definition. I eat pretty well but am not perfect. Anything out there for what I am after without adding weight? TIA.