Hi guys, need some feedback on this:a few seconds after I start breathing at last attempt in trying to do max time in apnea walkig (in training that was going on for about one hour) I felt intense pain in upper part of my chest and also in my arms in their whole lenght. It lasted maybe 30 seconds and then stop, everything else was as usual.
I am a bit worried about this and would like hear some opinions from you.
Thanks
I am a bit worried about this and would like hear some opinions from you.
Thanks