I weight train 4 x week for 45 min to 1 hour to lose bodyfat, tone and generally improve my physique. Am 5'9, 180 lbs, 18% body fat and also play 2-4 hrs tennis a week. I take a good multi, glutamine, fish oil and CLA daily. Also consume about 120-140 grams of whey protein isolate and concentrate between morning and bedtime. I've been following this regime for the last 6-8 weeks and have gotten very good results. I believe I am in a slight caloric deficit or close to even at the end of the day. Question: if my goal is to continue to build lean mass (but not get 'big') and lose body fat, should I stick to my current supplementation plan or switch to (or add) a lean gainer to the mix? Thanks Also: any point in trying a thermogenic?