Yourself! Fitness -- 30 minutes, Core emphasis

I felt really wiped out afterwords. I'm just gonna have to do a 5 minute warm-up on my own and then do the 15 minute workout until I can do more. I want to be better-conditioned, but I hate being brain-dead and exhausted the rest of the day after exercising.

Maybe I'll start doing these exhausting workouts before bed! That should solve my insomnia problem! And I can do yoga in the AM.