In the June issue of SELF Magazine – on newsstands May 26- singing star Beyonce reveals the secrets of the fitness regime that helps keep her going during 110-date I Am….Sasha Fierce World Tour.

“Ever since I was a little girl, my legs have been curvy and pretty muscular, but my arms have always been really skinny. They were so weak, I could barely hold a mic,” B told the mag. “But now I can do push-ups! Ten at a time!”

“It’s about self-esteem,” she instructs. “It’s in the hips. Lean back, stretch your neck, keep your shoulders low, point your toes and cross one foot in front of the other.”