Hey. In the last week every time i finish the leg and core part in the program i suffer from pain in my left knee in the bottom part.
But after yesterday's workout it started to heart me a lot also after the workout and until now(i am currently on lvl 18 and i think its because the pistol squats ) so if any body have a suggestion that could help me it will be great.
Maybe you had pain because you didnt do a warm up routine?