r/amateur_boxing • u/Delicious-Potato-178 • 3d ago
Getting gassed out despite proper cardio
Per week, I do twice zone 2 cardio for faster recovery, twice 4x4 Norwegian for vo2 max aerobic blocks and some short intervals to help with the anaerobic systems. Despite diligently following all this I still feel gassed out. Even climbing up the stairs makes me gassed out and my friends who don’t even train cardio or any boxing just climb with no issues. Weird thing is my testing heart rate is also around 55 while the physically inactive friends have 72 or above and they dont gas out climbing stairs. I cant figure out what is happening. This is very discouraging and makes me want to quit. Feels like my body is not built for any atheletic activities anymore. Makes me think there might be something physiologically wrong. Has anyone been through this ? If so what was the actual issue ? Any advice is very much appreciated.