Every man and woman has lusted after Pippa Middleton’s behind since she walked down the aisle of Westminster Abbey carrying sister Kate’s wedding dress train.

Her toned figure (and admired bum) have been the hottest talking point since last months royal wedding.

Pippa has revealed that the secret to her great shape are weekly Pilates classes.

The recently crowned “Her Royal hotness” is a frequent visitor to Pilates classes at the Parson’s Green studios near her London apartment.

It is evident that health and fitness are very important to the members of the Middleton family.

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The brunette who mixers her Pilates with a cardio regime that includes swimming, biking and tennis, says the exercises have helped improve her core stability and posture.

Pippa, 27, hailed the studio a “weekly necessity” and wrote a very complimentary testimony on the fitness centre’s website.

“As someone who is always ‘on the go’, Pilates has been a wonderful escape from my busy lifestyle in London. Whether it’s 7 a.m. in the morning or 7 p.m. at night I always leave feeling calm, refreshed and invigorated,” Pippa shares.

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“Over the past few months I have noticed a huge difference in my core strength and posture and couldn’t recommend Margot more highly as an instructor. From breathing techniques, muscle toning to overall flexibility and relaxation, my Pilates sessions have become something of a weekly necessity that keeps me fit, happy and energized,” she wrote.

Public fascination with Pippa has been astounding since she upstaged her sister, the Duchess of Cambridge Kate Middleton, at the April 29 royal wedding.

Guys want to date her, girls want to look and be her.

Pilate’s teachers should expect a surge in class attendance as a result of Pippa’s fitness revelation.

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