8 Easy-to-Use Fitness Apps and Websites

The 8 Smartest Apps for Fitness

Join the thousands of people who've logged millions of miles running and riding by turning their iPhones and Droids into a virtual training partner with these 8 apps

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The 8 Smartest Apps for Fitness //  c

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Join the Billion Mile Club

More than half of all Americans now use smartphones, and a growing number of them are using their mobile devices as a fitness and health helper. Case in point: As of mid-March, the Garmin Connect website claimed its users have logged 1.64 billion miles, the equivalent of 3,426 trips to the moon and back. Whether you're looking to upload and track personal workout data, compare your max power output to others, find new running or riding routes, or get advice on how to improve your fitness, there is indeed an app for that. Read on for a roundup of our favorites.

MORE: Mix the business with pleasure at these top spring break destinations for fitness.

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