Pulled muscles become weaker?

Question

I used to be able to do 13 straight pull ups. About a month ago, I attempted to do many sets of as many pull ups as I could do, without having stretched first. My biceps were so sore for the next two weeks that I could not extend my elbows beyond 90 degrees. The pain eventually went away, but now I can only do 3 straight pull ups. Is this dramatic drop in performance because I had pulled my biceps?

Answer 1

The reason why performance is not coming back is because you do not have the right amount of minerals and protein.

http://www.phpure.com/nutrition_products...

Check under calcium, magnesium and potassium  just to name a few. It will give you ways to fix it naturally on this site.