Send us Fan Mail Step into the unseen athletic world of NASCAR with Chad Emmons, strength and conditioning coach for Haas Factory Team. In this eye-opening conversation, Chad reveals how his journey from college football led him to the high-stakes world of racing—a sport he once dismissed as "just turning left." NASCAR's physical demands will surprise even seasoned sports fans. Pit crews change four tires in under 10 seconds while handling 75-pound wheels and 95-pound fuel cans. Drivers endu...