Popsugar Fashion Meghan Markle Do Royals Wear Gym Clothes? The Most Iconic Royal Gym Clothes, From Meghan's Nike Sneakers to Princess Diana's Biker Shorts December 5, 2018 by Sarah Wasilak View On One Page Photo 1 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Princess Diana It was practically Princess Diana's routine to head out to the gym in graphic sweatshirts, colorful biker shorts, and chunky, functional sneakers. Previous Next Start Slideshow Meghan MarkleThe RoyalsWorkout ClothesSneakersCelebrity Street StyleSweatshirtsPrincess DianaGymBike ShortsThe British Royals