Curtis wanted this summer to be full of adventure and excitement. Instead, he’s stuck at Grandma’s house, bored out of his mind! But when he discovers martial arts, suddenly Grandma’s backyard doesn’t seem so lame anymore. It’s the perfect training ground to learn the sacred ways of a Muay Thai warrior! Listen ad free with Wondery+. Join Wondery+ for exclusives, binges, early access, and ad free listening. Available in the Wondery App. Please support us by supporting our sponsors! See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.