http://fitnessweightlosscenter.com - Great ab workout - the Gorilla Chin Crunch combining a pullup with a crunch - one of the things that makes this a great workout to add to your ab routine is that you are not only working out your abs but your triceps and back.

Performing workouts that use different muscle groups like the Gorilla Chin Crunch is a fantastic way to get the most out of your workouts in the least amount of time.

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