02/21/2012 08:20 am ET

Lady Gaga's Trainer Shares 3 Moves For A Better Backside

Whether or not you care for her music or outlandish fashion choices, there's no denying Lady Gaga has trimmed and toned her always-on-display body over the past few years.

While her tight abs are the focus of attention, Gaga flaunts an enviable backside as well. Celebrity trainer Harley Pasternak, who works with the singer, shares three killer moves for a better butt in the video above, plus some common mistakes to avoid.

For more on celebrity fitness, click here.