Hello, I just turned 17 and am honestly not in the best shape I want to be upper body-wise. I am perfeectly happy with my lower body because I have played hockey and taken karate my entire life, but my upper body is no where near where it should be given my thick body type. I am in an extremely desperate need of help creating a workout schedule and I would greatly appreciate any help at all. I have a treadmill and a bench with a 45lb bar and a bunch of plates ranging from 5 lbs to i think 50 lbs. I can also purchase any higher weights if needed. I also have a few free weights. I just really want to get in the best shape possible for the summer and I am sick and tired of putting this off every time. I just need something that has cardio and muscle gain together. Again I greatly appreciate anyone replying with workout schedule help. I would like to build muscle as fast as possible, I realize it won't be immediate but a.s.a.p. is my goal. Thank you for reading all of this.