Hi everyone...I am 25 years old, 135 lbs, 5'6". I have recently started getting serious about trying to tone up and just live healthier. I am by no means overweight, I would just like to tighten everything up! I am eating healty and watching the junk food very closely. No sodas....just water and green tea. Here's my question....my boyfriend thinks I should be drinking muscle milk or myoplex after I work out. I can't STAND the aftertaste some of those supplement shakes leave you with, and I also worry that I'm either gonna BEEF up or gain weight. I can't find much about this stuff online.....can anyone give me some advice?