30 Day Shred day 9 breathing worse

boobear89

The first day I did level 1 and it was brutal. Then afterwards I was breathing heavy but it was normal. I also did level 2 once within the 9 days. Yesterday I took a break and didn't work out at all. Then today I did level 1 again and the exercises were fairly easy but my breathing was horrible! Why did my breathing change from normal to bad? And I'm also extra tired than normal and my body is shaky. Wasn't doing that before. I also feel kinda nauseated.. which is weird cuz this never happened before even on the first day.