Train With The U.S. Marathon Record-Holder

To give you some inspiration on how to use your Cash For Class savings, we asked Ten Thousand athlete and 12-time American Ninja Warrior Grant McCartney to get out of his comfort zone by training with some of the most serious men in the country.

As the fastest marathoner in U.S. history and the first U.S. runner to run a sub-one hour half marathon, Ryan Hall is no stranger to speed and endurance. Grant, though, is not a distance runner - but that didn't stop Ryan from putting him through his paces in the distance running training capital of the world: Flagstaff, AZ. From hill sprints at a 6% grade and 7,000 feet of elevation to a high-altitude 10K run, Ryan pushed Grant to the limit with speed work, distance work, and everything in between - and burned Grant out in the process.

Follow the link below to check out the third installment of our Cash For Class series and get inspired on how to spend your $20.