He only eats one meal a day, dinner, and he has had the same routine since college. He usually eats soup and salad for dinner and that is all. Back when he was in college and the NFL, he ate meat on his salads but now is a vegetarian.
About the lifting weights, he said that when he got to college that coaches said that he had no business lifting weights. They said that he was in better shape than any athlete they had ever seen and they could not improve on it. He actually claimed that while he was playing college and NFL ball, he would do 2000 pushups spread throughout the day and 3500 crunches or sit-ups and he would do all of the crunches at one time.
Interesting interview, I also did not know that he owned the largest, minority owned, company in the US. His company, which he started while he played in the NFL and had his family members run, is a chicken company. It coast him between 2-3 million and is worth around 200 million today.
He also said that when breeding chickens, the stud chicken had to be kept in a room and the lights could only be turned on for a limited time each day because the stud chicken would literally screw himself to death if the lights were left on.