This 45 minute online workout video delivers hardcore strength training for men and women with circuits of serious cardio drills and extreme core strength exercises. Online personal trainer Shawn Pallan shows you how to work your biceps, triceps, core, legs and back, adding muscle mass and burning fat with every exercise. Learn proper exercise technique with basic fitness equipment. Download a STX workout to your iPod, iPhone or MP3 / MP4 player and turn your gym routine into a killer workout.