He picked up a yo-yo at 8 years old, and now Hunter Feuerstein is spinning it into a global spotlight.
Feuerstein will compete in this year's World Yo-Yo Championship in Prague.
With a daily grind that hasn’t let up in over a decade, the Arizona-based athlete has built a career from string and skill.
He teaches lessons, launches his own signature line and racks up millions of views and fans online.