Muscle Up Strength - A progressive program designed for anyone that can already perform a pull up and dip. Get superior control over your body!

itb

The pain might be in your knees, but they're probably not the source of your issues.
Two days is a far cry from the length of time athletes usually suffer with ITB. Most of them deal with it for a year or more.
ITB issues, if caught early enough, can be dealt with quite easily.