Posts Tagged ‘Crunch’


Learn how to do an abdominal crunch with one leg to work the oblique muscle in thisfree how-to video on exercise with a balance ball. Expert: Manny Castro Bio: Manny Castro received his BS in Health Education/ Exercise Physiology and Athletic Training from Florida International University, and completed several internships in cardiac rehab, and strength and Filmmaker: Manuel Castro

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Learn how to perform an abdominal crunch with a balance ball underneath your body in thisfree how-to video on exercise with a balance ball. Expert: Manny Castro Bio: Manny Castro received his BS in Health Education/ Exercise Physiology and Athletic Training from Florida International University, and completed several internships in cardiac rehab, and strength and Filmmaker: Manuel Castro

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