Red rings around wrist area? At cheerleading practice I do greatly of lifting, I'm not positive...

At cheerleading practice I do a lot of lifting, I'm not positive if that has anything to do near this but I began to notice a red ring going around each of my arms sort of by my wrist. It looks close to I wore a rubber band on both arms for awhile. Except I did not. I wore nothing to cause these rings. They are both within the exact same spot on each arm. Any ideas on what this could be? Because I have not a clue and it's really strange.
Answers:    It might be ring worm... it's a bacteria that can be very common surrounded by places that are commonly shared by lots of people..

I'm not sure what it looks like, but ring worm makes a ring... it sounds big, but you never know.

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