Looking for motivation to get into the best shape of your life? Jump onboard the Adventure Racing train and sign up to battle through an adults-only obstacle course that will test your speed, agility, power, strength and mental fortitude – not to mention your stain-lifting skills. Interest in events like Tough Mudder, Warrior Dash and Spartan Race has grown exponentially in the past few years. People all over the world are paying money to throw themselves head first (literally) into the dirt. For added motivation, sign up with a team and work together to climb cargo nets, jump fire pits, bear-crawl through the mud and – if you’re really lucky – bust through a jungle of electric shocks.