Over the last couple weeks, I've experienced some on and off pain on my bicep tendon according to muscle/tendon charts. I'll feel it once in a while if I'm reaching to put my socks on, or turning the steering wheel counterclockwise with my right arm, or while Kaepernicking (I don't do this on the court, just testing the pain) Now it's not a constant pain, one day I'll feel fine, other days I'll wake up with a little pain. I'm clearly doing to stay away from the weights. But how about tennis? I hardly feel it while playing tennis, only once in a while when I'm pulling my right arm back to hit my one handed backhand. (I'm right handed) Anyone else experience this? How long did you miss?