Make 2018 Your year. Prices Increase 28 September.
Join us in sunny London town as Coach's UK correspondent tries to get fit in Nature's Gym. Mudders know that outdoor workouts are the best workouts, and we've got some great tips and tricks for you on how to get fit in the great outdoors. Make sure to watch until 1:28 for a great workout and some training tips from our Merrell Trainers.