This Celeb-Approved Treadmill Workout Burns Major Calories

... to new L.A. studio FitMix , where she does calorie-incinerating intervals in the super-popular Tread+Endurance Pilates class. (In the mashup class, you do moves on a customized Pilates reformer post treadmill bout). Beth, pictured here with her ...

http://www.fitsugar.com/26-Minute-Treadmill-Interval-Workout-32539251?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:%20fitsugar%20(FitSugar%20-%20Healthy,%20happy%20you.)