As far as attire, go with what makes you comfortable. I am not comfortable in tights for two reasons #1) girls clothes, #2) I get too hot. I, as mentioned before, wear bike shorts/compression shorts, a T- or tank shirt, and somthing to keep the boys under control.
I agree with standing in a class full of leotards and tights. Although in those late beginner classes it could be an eyeful.
8^)
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