Should You Work Out While Watching TV

I am the definition of a multi-tasker. I read while I eat, I always have at least two browser windows pulled up when on the web, and I watch TV while working out. It’s the last one of my list that has began to worry me. The thought came to me last night while I was watching the season finale of Dancing With the Stars while trying to complete a high intensity cardio workout along with Billy Blanks. I actually have two TV’s in my living room, one for watching regular television and one that is hooked up to the Wii and DVD player. This way, I can watch my favorite shows while feeling the burn. Great idea right? Well lately I’m not sure how great that really is. While trying to watch Nicole jive her way to the mirror ball trophy, I realized my workout was seriously slacking, I couldn’t take my eyes off the TV long enough to listen to Billy’s instructions, and I kept messing up moves that I normally would be able to hit. And I would never move my head away from the TV screen to really get into the cardio set or stretch I was to be performing.
So that got me thinking, even though I feel great that I can watch my favorite TV shows and get in a workout at the same time, am I really benefiting? Since I am not putting my full concentration into each punch and kick, am I better off shutting the tube off while working out? I know I enjoy watching TV while walking on the treadmill or elliptical machine, but that is different from having to pay attention to what an instructor is telling me. I couldn’t find anything in my research to support or advise against working out while watching TV, but I think I will break my habit of watching TV while trying to complete workout videos. Anyone else have an opinion on this topic?