It's thoracic outlet symdrome (TOC). I had it before where my arma nd fingers were going numb. I lost some strength on that arm. I had a CTS done on it and it came out to have an pinched nerve not allowing the signals to travel. I had to lay off of all overhead presses and benching but there...
I do them every other workout sometimes every 3rd week depending on how i feel. My heaviest is 725lbs but i usually stick to 585lbs for reps of 6-7. There are times when i just put 405 and go balls to the wall and do reps to failure. Take into consideration that i weigh 240. So it might not...