Madonna Keeps Up Her Fit Form By Getting Her Pilates Fix On

Madonna traded in her leotards, thigh high boots and tiaras for a comfy workout ensemble when she attended a Pilates class in Los Angeles on Wednesday.

The Material Girl donned an all-black outfit, consisting of Victoria's Secret sweatpants, black shirt and black vest.

Last month, the workout queen opened the eighth location of her Hard Candy Fitness spot in Toronto. The "Like a Virgin" singer and her personal trainer Nicole Winhoffer led 50 members of the gym in an Addicted To Sweat class, which Winhoffer designed to give a cardio and toning workout.

Reportedly, the 55-year-old does this intensive class six days a week. Winhoffer explained the appeal of the class which is on all the Hard Candy Gyms’ schedule:, "[The classes] are challenging and you will get a full body workout. Dance is key and a big part of our workout."

We'd tell Madonna to keep it up -- but we know she doesn't need our words of encouragement!

Later that day, the aging singer showed off her sexy side when she grabbed her tiara and gave her shower door a good lickin' and then posted a pic to Instagram! All in a day's work when you are the queen of pop!