Madonna on her own body image struggles

At 55, Madonna has maintained an exceptional body, but even she isn't above body image issues, as ET Canada's Roz Weston found out at the grand opening of Hard Candy Fitness Toronto.

"I have a love/hate relationship with my body," Madonna said. "Some days I'm happy with it and other days... I wasn't born with Gisele Bundchen's body unfortunately, so you got to work for it -- but it's okay."

But it wasn't only her own body that Madonna was critical of on the red carpet.

"You need to work out!" Madonna told Weston after feeling his bicep. "I'm not into big bulky muscles, but a little more definition would be good ... I like a lean, mean, fighting machine."

Watch the video for more.