Fitness Tutorials,Videos | November 15, 2011 The Adobe Flash Player is required for video playback.Get the latest Flash Player or Watch this video on YouTube. You might also like:Best lower abs exercises "Reverse crunch"How To Get Shiny Straight HairBALMAIN x H&M Fashion Runway ShowValentine's Black Smokey Eye Makeup Tutorial 15-Minute Desk Workout Abs Exercise – Bicycle Crunches
A range of warm-up for 10min can help your muscle.