This is the third time I felt this weird rip feeling run across my left chest. But this time it was in the middle outside and it run to my upper bicep. WTF is that??? And all 3 times I felt this, while benching light and high reps days 225lb for 15 or more rep. Is it because my bar is come down too high on my chest? Or should I just break away and do dumbbells only?