During his playing days, offensive linemen Matt Birk weighed in at a whopping 310 pounds.
Despite being a 6th-round pick, Matt Birk put together an impressive NFL career, spending 11 seasons with the Vikings and a few more with the Ravens, going to six Pro Bowls and winning a Super Bowl ring along the way.
After his retirement, he became involved with a company called Body By ViSalus, which provides people with products and a plan to live healthier lives.
NFL weight: 310 pounds
Rookie year: 1998
After retiring, Birk lost 75 pounds and is now modeling for a weight loss company.
Dedicating himself to nutrition and maintaining an active lifestyle, Birk lost 75 pounds from his 310-pound NFL body, not to mention 10 inches from his waist. He’s even been known to do a little modeling work for Body By ViSalus.
Heaviest: 310 pounds
New weight: 235 pounds
Weight loss: 75 pounds