Don’t know if I’m alone here, but at random moments throughout the day a small area about the size of my hand will randomly go numb or start to kinda tingle on my upper back. Whenever I do any kind of rowing exercize it will do the same thing, but feel like something is popping in the spot. Think it’s a nerve pinch or somethin? I’m not too worried about it, just want to insight.
Here’s a picture to illustrate the area or concern.