Well the thing is-this is not a new problem. As mentioned in my thread, it started after a nasty fall many years ago. I noticed it the first time a couple of years ago when i entered the gym for the first time. So from the time of my fall to the time when i actually experienced something was wrong-many years have passed.
It is a very distinct sensation of something moving in my elbow, nerve pinching. This winter i didn't workout for 2 months since it was very cold here and nothing has changed. It hurts on chest and triceps exercise, doesn't hurt on other muscle groups.
One thing i noticed is-if for example i first train my back than i switch to triceps-the pain isn't there. I am guessing this is because i warm up really good and also when doing back-biceps, forearms and shoulders also do the heavy lifting and its my guess this relieves the tension from the following triceps exercises.
Now i am no bodybuilder nor strongmen-i exercise in my house with some basic equipment so i wouldn't blaim it on the weights being extremly heavy.