When parents begin looking for tumbling classes for kids in Berea, Kentucky, they may be hoping their child learns a cartwheel, handstand, back walkover or eventually a back handspring. And, of course, we LOVE watching those skills happen. But some of the biggest accomplishments at Tumble Shine Athletics aren't always the ones you can photograph. They're the moments when a child says: “I can't do this.” ...and then decides to try one more time. They're the moments when a nerv