Should I flirt with a guy I like at work?

I'm attending lifeguard training and of course all the guys are just in swim shorts so I'm enjoying checking them out with their shirts off hehe. One of the guys is really cute and I've partnered with him on a few exercises and he has a great body and he's also really nice. Should I flirt with him a bit in the next session, or would that be inappropriate?

Should I flirt with a guy I like at work?
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11 mo
Thanks for the views everyone - though there's lots of disagreement on this one!
Should I flirt with a guy I like at work?
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