Let's make this birthday one to remember.

45 years old (Born on March 02, 1980)

Happy Birthday, Chris Powell—trainer extraordinaire and the king of transformations! From guiding heartfelt journeys on ABC's "Extreme Weight Loss," inspiring viewers on "Good Morning America" and "Entertainment Tonight," to tackling the unbelievable challenges in "650-lb Virgin: The Weight is Over," your unwavering enthusiasm has helped countless people shed pounds faster than they drop excuses.

That irresistible energy, bright smile—and let's not forget those famous pep talks that could make anyone swap pizza for push-ups—all define what makes you legendary. Here's hoping this year brings even more epic moments filled with sweat-dripping workouts, life-changing goals achieved...and perhaps an occasional cheat day (just don't tell your trainees)!