Last weekend, I spoke with WTOP radio in Washington about why and how you should work out with your significant other, including tips about the best way to work out with someone of different athletic ability. I suggested exercising with the whole family, too, but the host pointed out that it might be hard for parents to get a good workout if they're playing ball or hiking with young kids. While I had some ideas on how to get around this, it's a great point. If you're a parent, how do you incorporate your kids into your workout? Do you treat those sessions as real exercise, or just fun ways to be active with your kids?