Scroll TikTok or BBC iPlayer long enough and you’ll spot Finlay Wilson—bearded, barefoot, and wrapped in tartan—holding a perfect handstand against a forest of Scottish pines. The certified Dundee-based instructor first rolled out a mat in 2007 to rebuild strength after double-leg surgery; today his viral “Kilted Yoga” clips have topped 100 million views and spawned two bestselling books. “Pottery-making may be sensual,” he jokes, “but nothing beats a Warrior II with wind in your pleats.”

Wilson’s classes fuse classic vinyasa with Celtic storytelling. Each sequence carries a Gaelic name, and student mats form spirals that echo Pictish stone carvings. Before the first sun salutation he asks participants to ground themselves by “sinking roots into the glen,” a cue that somehow makes office workers feel like hillwalkers. The kilt isn’t gimmick—it sprang from practicality. Post-surgery scar tissue made tight leggings unbearable, so Wilson reached for traditional dress and discovered it offered perfect hip freedom (and a marketing hook no algorithm could resist).

His new London workshop series pairs yoga with ecology: pupils spend sunrise weeding invasive plants along the Thames path, then stretch among wildflowers they’ve just protected. Proceeds funnel back to Heart Space, the charity Wilson founded to provide trauma-informed yoga for at-risk youth and LGBTQ folks across Scotland. “Flexibility means little if the community around you is rigid,” he says.

Wilson’s camera-ready charisma hides meticulous prep. Each forest video requires location permits, waterproof microphones, and hours brushing moss off kilts between takes. A recent shoot almost stalled when a curious stag wandered into frame; Wilson simply flowed into Tree Pose and the animal ambled off—nature’s unplanned cameo sealing another million-view reel.

Up next: a third book, Caledonian Calm, blending breathwork with Scottish folklore, plus a charity calendar featuring rescue dogs striking downward-dog beside stone circles. Whether you join a live class or stream from your living room, Finlay Wilson proves you don’t need Lycra or incense to find zen—just strong legs, open lungs, and a kilt that catches the breeze.