This free, 45 minute total body strength and conditioning workout video pushes your training intensity with circuit style cardio and core strength exercises. Online workout videos in this series use an exercise ball, resistance bands, medicine ball, yoga mat and foam roller. Develop your cardio fitness, core strength and stability, and build muscle tone fast. Stream mypypeline.com exercise videos or download a fitness workout to your computer, iPod, iPhone or other mobile MP4 or MP3 player.