Adventure training Adventure is waiting just around the corner. Whether your goal be to get into trail running, mountain biking or summit your first 14er, L2S provides community, training, support and fun along your journey! Click an image below to learn more….. Summit a 14er this summer! Beginner trail running courses and training groups! Women’s beginner mountain biking course and social rides! Outdoor Fitness workouts at parks and playgrounds in South Denver. Stand-up paddleboarding, mountain biking, snowshoeing and more adventures! View our full calendar HERE.