Pippa Middleton Brings Husband James Matthews to Day 11 of Wimbledon — See the Cool Pics!

James and Pippa have been giving baby Arthur the best upbringing! Since learning that kids can learn to swim at any age, the mom of one has been taking the little guy out to the pool for lessons.

Professor Greg Whyte also told Pippa it’s absolutely safe for Arthur to go swimming in an area that doesn’t have chlorine. “There’s no real difference between taking your baby swimming in water that’s been disinfected by chlorine or a salt-based method,” he said. “Open-water swimming, however, is not recommended as it may carry an increased risk of infection.” Interesting!

Baby Arthur loves being in the water too! “He’s now six months old, and swimming is one of our favorite activities,” she said of him at the time. “The exercise helps guarantee sound daytime sleeps, and the movement has improved his digestion.”

She added that taking her son swimming has given so much “confidence and enjoyment in the water.” By the time he’s 5-years-old, Pippa’s kiddo will be swimming like a pro!

Kate Middleton’s youngest son, Prince Louis, can learn a few things from Arthur too. We would love to see them have more public playdates like the one Louis just had with Meghan Markle‘s baby, Archie. That was such a fun day!