A sauna suit is basically a waterproof tracksuit that retains your body heat and perspiration when you work out while wearing it. As you exercise, heat and sweat build up inside the suit. According to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Forcing your body to pour sweat during a workout may seem like a negative, but there’s actually some ...

Shop TODAY editorial director Adrianna Brach joins TODAY live on the plaza with products that will help keep you motivated to reach your fitness goals. The items include a sweatshirt and sweatpants ...