I started yoga two days ago and it ain't no joke. More places are sore than have ever been sore from doing anything in my life. My entire stomach up to my ribcage feels sore, even. My shoulder blade muscles, too?! All this from doing relatively simple poses! It's amazing. I can't decide if I want to do it six days a week or every other day for maximum results. I greatly prefer yoga (or dance) to other exercises such as running, because it's much more graceful. I don't like the heavy "CLOMP CLOMP CLOMP" that comes from running or weight lifting, and it's boring. I already get a "longer and leaner" feeling from yoga.
So I was doing this relatively simple pose about 40 minutes in and my leg that I was lunging on started shaking like a motherfucker, so much that I could barely even keep my balance:
I did a little research but I hate simplistic explanations of biological processes. Apparently, if shaking happens during exercise it's because an uneven amount of muscles are fatigued and are not receiving the chemicals they need to lengthen and compress, causing the shaking? That sounds bad. Do I just keep exercising until they get "stronger," or do I need to change my (egregious) diet somehow?