Weak

My hormones must be causing my low looooow energy level. I just have no strength to do anything.
I did Power 90 sculpt, and about 5 mins of the stretch workout, and that was it. I wanted to do more, but my body just couldn't.
I kept gagging whenever I breathed in deeply for some strange reason.
And my muscles seriously felt like they were going to collapse at any second.
Usually I feel great after working out, this time, I just feel so weak.

Sucks b/c I can't do anything about it, other than what I'm trying to do. I think exercise will help eventually, but not going to help much now if I can't really get that intesity to get a good workout in, ya know? It's really frustrating when you're TRYING to do well, only to have your body betray you.