I must be a total aberration or something, but our labs do not leave us smelling too bad... Seriously, it bothered me for the first two days. Now, I don't think it smells that bad, and the smell doesn't seem to follow us around. I don't have any real tips, except wearing powder-free gloves (cause they feel nicer), making sure you don't wear your street clothes (I think most people just change into scrubs before starting lab), changing out of them as soon as lab is over, washing your hands right after lab.
I had heard the smell would be terrible and would follow you everywhere. But it isn't true. I think out of the above solutions, the working out one sounds best. I go to the gym right after school gets out, and sweat it out.
Good luck with it
Simul
Tulane Med '05