Ab Exercises | Livestrong.com

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Elise Joan demonstrates how to do a bicycle plank

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Elise Joan demonstrates the Side Tree Pose Plank

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Elise Joan demonstrating the Slide-Plank Curl

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Elise Joan demonstrates how to do a forearm plank.

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Natalie Jill demonstrates how to do a side plank.

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Nicky Holender demonstrates how to do the chair pose touch.

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Henry Halse demonstrates the Side Plank Leg Raise

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Woman Performs Ab Exercises with Exercise Ball

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One-handed Push-up on medicine ball

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woman doing side plank ab exercise on a yoga mat

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Young African-American Man Eating Cereal Bar

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Livestrong Contributor