These workouts also burn calories and improve fitness. One of Porcari’s studies found that the average boot-camper expended about 10 calories per minute during the training—not quite as much as ...

On New Year’s Eve of 2005, a group of people ended the year with a Cardio Boot Camp at the Duluth YMCA. Anna McGee, a frequent Lift contributor who now owns AP Training in downtown Duluth, taught the ...

“I always had this mental block when it came to running,” Karl says. “It just never clicked for me; it never happened. Which is really ironic because I teach running every day.” Like all bootcamp ...