I'm glad I have something to do in addition to running. There are a few upper-body weight lifting exercises, of the push-up and pull-up variety, that I'm hoping to include in my regular workouts, and then I should have the entire body covered. All the activities are weight-bearing, too, which gives me a boost towards preventing osteoporosis.
One thing I did notice about my body's needs today: salt is my friend. Chinese food for lunch tasted extra tasty. I stay well hydrated all day, as the constant trips to both the bathroom and the water cooler can attest, so I'm not drinking significantly more water today than I do normally. It helps that I have a general rule following any sort of serious exertion, whether it is a hot day at the renaissance faire or a hot yoga class: keep drinking water at a reasonable rate until I have to pee.
Personally, one of the other things that Bikram has going for it is the fact that I don't have to wear a lot of clothes. I can go in a sports bra and shortie shorts. Anyone who knows me knows that I hate to work out in bulky clothes. Of course, now I need to spend a little time and money shopping for some new sports bras, which I needed anyway, since some of mine are well past retirement age.