elbow pain during all exercise

I'm still working on the perfect fit and my elbows have been hurting from me leaning on my arms too much when I ride. I keep my elbows bent, but my triceps are so tight that I'm still not relexed. Well, I've started training for a tri and my elbows are sore after swimming too. Is it possible that the elbow pain is just from working my triceps more than they are accusomed to?

it is possible that the triceps exercises have given you tennis elbow and the only cure for that is stop doing what makes them hurt.
And friction massage with ice.

any diagnosis offered here is part experience, part guesswork and is not meant to be a substitute for a professional medical diagnosis :p