Resurgent Fitness

Harry Mackarness spent 10 years as a British Army officer. Deployments, high-pressure operations, and eventually the hardest challenge of all: coming home and figuring out who he was without the uniform. He rebuilt himself through training. Through endurance, adventure, and the kind of disciplined consistency that the military teaches you and life outside it tests every single day. Resurgent Harry is the app built from that process, for anyone who wants to train hard and live bigger. Hybrid Training That Actually Works No single-discipline obsession. Harry trains for everything: strength, endurance, Hyrox, running, functional fitness. The programmes inside this app reflect that. Built for people with busy lives who want to be capable, fit, and strong across the board, not just good at one thing in one setting. Built Around Your Life Whether you're training around a demanding job, a…