Cardio Challenge 31-Day Cardio Challenge Name* Choose Your Cardio Challenge*Run 35 milesCycle 70 milesSwim 7 milesRun 30 miles and Cycle 40 milesCycle 50 miles and Swim 3 milesRun 30 miles and Swim 3 milesChoose your cardio challenge below then complete it between July 1 and July 30EmailThis field is for validation purposes and should be left unchanged.