It's science, I tell you!

Science!

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They found breasts moved in a 3D figure of eight and that uncontrolled movement strained fragile tissues and ligaments.

The study suggested as a woman runs a mile, her breasts bounced 135 meters.

The report found each breast moved independently of the body by an average of 9cm for every step taken on the treadmill.

With the average breast weighing between 200 and 300 grams, this movement puts great stress on the breast's fragile support structure - the outer skin and connective tissues known as Cooper's ligaments.

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link

This study is useless without video proof.

So...

I should run more often with a female partner. That's what I'm taking from this.

i think what it means is the girls who run have saggier boobs, so only date thin girls if they do other forms of cardio instead of running

Or buy your girl a sports bra. Could go either way.

sometimes fatties dont like to wear sports bras

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Originally Posted by silverx2

sometimes fatties dont like to wear sports bras

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I am so mad that I laughed at that.

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British women could be irreversibly damaging their busts by exercising without a proper sports bra

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ouch :yikes:

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Originally Posted by WannaBe_80z

This study is useless without video proof.

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Right. Pics are a must.

not exercising but close, http://video.google.com/videoplay?do...49746173560379