My weight lifting class starts tomorrow, and its not like I can wear longsleeves to it, I don't have any exercize-type longsleeves shirts. Any advice? Should I just wear a tank top or should I make an attempt to hide it? Would it look weird to be wearing armwarmers? I feel like either way it would be extremely obvious; I don't even know if I even care. Mostly I am just worried about what the teacher thinks; not the other students.