hi, i'm a new member, 5'10 and 150lbs, i dont work much and have access to free weights and a treadmill, and if needed i might get membership to the YMCA. I want my upper body to be lean and cut, not bulky and am wondering what sort of exercises i should be doing over the summer to attain that. Specifically, would it be better to do more reps and less sets for lean cut? I have read some things about squat lifts but im unsure of its effectivness. Thank you for any advice.