Desafio Abs
4 videos • 637 views • by Ana Lab
1
How to Do a Sit-Up Properly | Gym Workout
Howcast
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2
How to Do a Stomach Crunch Properly | Gym Workout
Howcast
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3
Girl's BEST Abdominal Exercises: Leg Raises
Womens Workout Channel
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4
How to do a Perfect Plank
K's Perfect Fitness TV
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