Thinking about your training should put a smile on your face. As cliche as it sounds, you are worth all the time and energy you've put in. Unleash your emotions with a cheer, or even a signature roar, after a tough workout.

No matter whether you're an Olympic swimmer or you're someone who doesn't like to swim, your kids should learn this life skill. You can't be next to them every second, so they must be able to relax in the water and get themselves to safety.

I know I'm not perfect at giving my body what it needs to refuel after a run. Recognizing my bad habits has helped me pay more attention to what I eat. I have been known to rush through my day without making nutrition a priority, so I work hard to prepare healthy snacks in advance of my runs and while the kids are at school.

Here's what I've learned about eating healthy when you're busy: It's all about preparation. Make your snacks on Sunday, and you will be good to go until Thursday or so.

At the end of a marathon, it's going to hurt whether you're speeding up or slowing down. You may as well push.