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			          Top 10 Balance Ball, Exercise Ball & Stability Ball - Gaiam Life
			           
			          Get answers on what size exercise ball you should buy, how to inflate the ball to the right height, where to find Balance Ball replacement parts, how to correctly use your ball as a chair, anti-burst balance balls, weight limit and more.
			            http://life.gaiam.com/article/top-10-balance-ball-exercise-ball-stability-ball-faqs
			         
			       
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			          What Are the Benefits of Stability Ball Exercises? - Livestrong
			           
			          The American Council on Exercise considers the stability ball an effective tool for strengthening your abdominals and other core muscles.
			            http://www.livestrong.com/article/106634-benefits-stability-ball-exercises/
			         
			       
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			          Core-Strength Exercises with a Fitness Ball - Mayo Clinic
			           
			          Want to improve your core strength? Check out this slide show of exercises you can do with a fitness ball.
			            http://www.mayoclinic.org/healthy-lifestyle/fitness/multimedia/core-strength/sls-20076330
			         
			       
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			          Workout Routines for Ball Exercises
			           
			          Workout routines for ball exercises on chest, shoulders, arms, abs, back and legs.
			            http://www.ball-exercises.com/workout-routines/index.html
			         
			       
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			          Using a Birthing Ball - BabyCentre
			           
			          Thinking of using a birthing ball during your pregnancy? Our expert explains how to choose the right one for you, and how to use it in pregnancy and labour.
			            http://www.babycentre.co.uk/a1048463/using-a-birthing-ball
			         
			       
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			          Exercise Ball: Easy Pregnant Exercises With Exercise Ball
			           
			          Balancing the physical and emotional highs and lows of pregnancy can be difficult. Using a fitness ball can help you relieve stress and gain control.
			            http://www.babble.com/pregnancy/exercise-ball-pregnancy-fitness/
			         
			       
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			          Exercise Balls as Office Furniture - Health - NBC News
			           
			          At work, Pam O Donnell types at her computer, talks on the phone and, every so often, bounces a bit on a big blue ball. O Donnell has an office chair, but this doesnt mean she uses it.
			            http://www.nbcnews.com/id/3404446/ns/health-fitness/t/exercise-balls-office-furniture
			         
			       
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			          Stability Ball Training - Benefits of Exercising with a Ball
			           
			          Stability ball training is a great way to mix up your workouts and add some new variety to your routines to help build strength, speed and conditioning.
			            http://www.shapefit.com/exercise/stability-ball-training.html
			         
			       
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			          Stability Ball Exercises: 20 Super-Effective Moves - Greatist
			           
			          Stability balls are more than just fun to bounce on-they're a great way to target your lower body, upper body, and core.
			            http://greatist.com/fitness/workout-stability-ball-exercises
			         
			       
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			          Full-Body Exercise-Ball Workout in Just 15 Minutes - Real Simple
			           
			          Tone up and slim down with these six easy moves.
			            http://www.realsimple.com/health/fitness-exercise/workouts/workout-with-exercise-ball