Both celebs participated in the Malibu Nautica Triathlon yesterday. The race benefits LA Children's Hospital and it make sense that two new parents would want to help a renowned pediatric hospital. This sprint distance triathlon is comprised of a half-mile swim, an 18-mile bike ride, and four mile run. The celebrity charity distances might be a little shorter, but J Lo and Matthew still jumped in the ocean, pedaled on a bike, and finished all that up with a run. A well rounded workout for a Sunday morning.
Having done a sprint triathlon recently, I guess I now have something in common with these celebs too. I must say, I think training for any kind of endurance race is a great motivator, but since triathlons are all about cross training, they're great for preventing overuse injuries. So I think you should try a tri if you haven't already. If you're looking for a race check out Active.com for race listings near you. And here's a training schedule you can follow.
For more shots of these celebs in action,