"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Even if you feel like Ricky Bobby with a need for speed, you might not be prepared to go fast. Everyday ...

Few of you are coming to me with a focus on your one mile pace, so we’re looking at running workouts that are going to test your speed and improve your endurance. There are tons of ways to incorporate ...

Many active-duty service members and recruits working to improve their timed runs for military fitness testing often do not diversify their training enough. Too many just put in miles, mostly slow ...