Fans of professional football turned out more than 100,000 strong last week to watch grown men perform calisthenics, huddle around one another, and even run up to and touch orange cones, spokesmen for the NFL said Wednesday. 'There is nothing better than driving to Green Bay to see real, full-fledged adults dress up in team-colored gym shorts and T-shirts and jog around the practice field in a desultory fashion,' Chicago resident Jan Bryant told reporters. 'Sit-ups, squats, and milling around and taking water breaks You just never know what amazing stuff you're going to see at training camp.' While the NFL would not comment on plans for the second week of training camp, fans were excited by rumors that some teams were planning a session of throwing and catching an actual football. 