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This may very well be a stupid question. But here goes.
Are those yoga balls good for posture? Most people say yes, but I've heard some people say they fuck with your spine.
Yoga ball: https://www.google.dk/search?q=yoga...xercises.com%2Fyoga-ball-chair.html;2998;2005
Thanks.
Are those yoga balls good for posture? Most people say yes, but I've heard some people say they fuck with your spine.
Yoga ball: https://www.google.dk/search?q=yoga...xercises.com%2Fyoga-ball-chair.html;2998;2005
Thanks.