o coool .. umm i have to put more mass on?? like how much more and where can i find ur old artical

hii .. i worked out for over 2 months last summer but then i shopped because of school but i just started again like a week ago and i wanna be lean n cut not Big and want weight to be around 175 muscle current weight is 155 and i want to try and see some results by the end of the summer.. so i was w...