Today, after 1 quick light warm up sets, and 1 middle warm up
set, I started doing a bit heavier. This is after a heavy session
of chest workout.
Problem: For my first set, my left knee was a bit painful. My left
knee has always give me a minor problem sometimes ever since
army.
However, for my 2nd and 3rd set with a slightly heavier weight, I
did not feel any more pain.
Question: Is the slight pain because I did not warm up enough? Or
is it because of technique? Lack of strength (To me still rather
light weight)? Or is it because of a problem of my knee.
Thanks