for the past week i have been having pain in two places that is effecting my work out.
1) doing military press kills my right shoulder, its a sudden burning/tearing pain that comes about the 2-3rd rep.
2) dead lifts and squats is giving me a stabbing pain in my right knee that comes on about the 3-4 rep.
any advice on what i could be doing wrong that would cause this, or any possible diagnoses? and what i need to do to prevent this from happening in the future.
thanks in advance