and do you know the real benefits of these clever inflatable spheres? Also known as stability or Swiss balls, it's a little known fact that the humble exercise ball is a powerhouse for home ...
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You don't need sit-ups — 3 ab exercises that build a stronger core using a Swiss ballYou can use a Swiss ball to turbocharge your ab workouts the next time you’re keen to torch your midsection without using weights. Also known as stability balls or exercise balls, Swiss balls ...
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