Welcum to Pixies...and great question! Your avatar is lovely BTW!

Sorry to be the bearer of bad news...but short of surgery, there is NO WAY to hold back gravity! Even if you wear a bra 24/7...sooner or later you'll have to take it off and therein lies the demon...gravity! You can build your pectorals with excercise....and that may help a little...but gravity is stronger.

I'm not saying get some surgery...I'm just saying there is no fooling Mother Nature!

__________________
Minds are like parachutes. They only work when they are open.

~Thomas Dewar~