Rainbow Dash has always been the toughest pegasus in all of Ponyville. But when she moved to Cloudsdale to become a Wonderbolt, things changed. Rainbow Dash always loved flying and doing her tricks and flips and leisurely practicing in hopes that she would one day be able to join the Wonderbolts.

When that day finally came, Rainbow Dash wasn’t prepared for the hours of nonstop practice. She hadn’t conditioned her body to work that hard for that long. She was weak and slow compared to the other Wonderbolts. What will come of that?

During her struggles training with the Wonderbolts, she finds somepony who helps her endure the long days and tough practices