Pippa Middletonis bumping along.

Pippa Middleton pregnant with her first child in 2018.MEGA

EXCLUSIVE: <em>NO WEB UNTIL 1730 BST 9TH AUGUST</em> Pregnant Pippa Middleton seen riding her bike whilst out and about in London

The 34-year-old has been documenting her pregnancy workout regimen for U.K. supermarket monthlyWaitrose Kitchen,recently revealing thatswimming has become a go-to way to keep up her fitness routineas she nears her due date.

“From personal experience, I’d confidently say I find it has been the most enjoyable and rewarding form of exercize since I found out I was expecting,” she shared. “It’s comforting to know that it’s safe throughout pregnancy, and you don’t need to adapt and change too much (unlike most other sports). It’s so good for you that you could swim every day – as long as you don’t overexert yourself – right up until the end of the third trimester.”

She previously cited fellow new momSerena Williamsas inspiration tokeep up her love of tennis while expecting.

London Celebrity Sightings - July 13, 2018

“When I learned the happy news that I was pregnant, I realized I needed to adjust my four to five-day-a-week [fitness] routine,” she wrote, noting that she kept her pregnancy a secret from her gym instructor until the “riskier months” were over.

She also shared how fitness has been an integral part of her pregnancy.

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Pippa has had a busy few months, attending a few events with the royal family. She wason hand for Prince Harry’s royal wedding to Meghan Markleat Windsor Castle in May as well as thechristeningof her nephew,Prince Louis, at St. James’s Place in London last month.

source: people.com