Picture: Mega Agency The socialite and cookbook author is in tip-top shape to keep up with her three small kids ... Dennis/WPA Pool/Getty Images Pippa is the second Middleton sibling.

She takes a hands-on approach to parenting the three kids she shares ... reading to check out photos of Catherine that show just how close she is with her sister, Pippa Middleton.

PIPPA Middleton has been snapped laughing as she plays with her kids and husband on holiday ... to the Caribbean for a family holiday. In cute images, the couple who got married in 2017, were ...

Pippa Middleton and James Matthews tied the knot in 2017. Picture: Arthur Edwards – WPA Pool/Getty Images Pippa has previously opened up about her active lifestyle, explaining that her fitness ...

Read more: Celeb Kids Who Seriously Disgraced Their Parents What's that about children being seen and not heard? It seems the ...

While all eyes were on Pippa Middleton at her wedding ... WPA Pool/Getty Images Entertainment/Getty Images Oh, and the kids weren't the only ones who benefited from Kate's assistance.

James Matthews and Pippa Middleton Getty Images For those who don’t know, Pippa and Matthews started dating in 2012, and then got engaged in 2016. They married in May 20, 2017, and she got the ...