Science Unlocks One Of Nature's Great Mysteries

Of course, they could have saved a lot of money and learned all of this by simply watching Baywatch.

[D]uring exercise, women's breasts bounce more than previously estimated, moving a vertical distance of up to around eight inches compared with a past maximum measurement of six inches.

The bouncing, in some cases with breasts weighing 20 pounds or more, can prove painful and damaging to the limited natural support system.