Tough Mudder was built on a culture of innovation. It started by shattering preconceived notions of fitness, health, and mass participation sporting events, creating a community of Mudders worldwide. It continues to offer new experiences, media, and products that enable the continued growth of its global tribe. Whether it's a 3 to 10 mile course, a 24 hour event, or training at a Tough Mudder Bootcamp, participants will find out what they're really made of. Tough Mudder is engineered so that teamwork isn’t just encouraged—it’s required.