Experience the Power of Fitness: Joining CrossFit Mafia in Erie, Colorado Discover the power of fitness at CrossFit Mafia in Erie, Colorado. Join our supportive community, personalized coaching, and diverse workouts for improved health, vitality, and wellness. Start your fitness journey today!GeneralCrushing Murph: A Guide to Conquering the Ultimate CrossFit Challenge at CrossFit Mafia Prepare for the ultimate CrossFit challenge with our comprehensive guide to conquering Murph. Discover expert tips on training, endurance, strength, and mental preparation to help you crush this iconic workout in honor of Navy Lieutenant Michael P. Murphy.Workoutsprev