By Chris Rosvoglou With training camp around the corner, Dallas Cowboys quarterback Dak Prescott is getting some work in at his annual kids camp at The Star in Frisco. On Tuesday, a video of Prescott doing his iconic warm-up shuffle surfaced on social media. He was teaching the campers how to properly move their hips. As you’d expect, this video of Prescott and his campers is very funny and wholesome. Prescott’s warm-up routine initially went viral during the 2019 season. At that time, he didn’t want to take credit for this move. “I think that’s just another example of that, of what the Cowboy…