“Kate has found that combining both of these training styles have resulted in her robust, and slim figure, as well as enhanced energy and a steady dose of delicious endorphins.”

According to Sarah, this training is “certainly necessary” for a busy woman like Kate, who has both royal duties and three children to take care of.

Looking after three young children under 10-years-old also requires a lot of running around, so undoubtedly Kate gets a lot of exercise this way too.

Despite the Duchess having access to the best personal trainers and fitness experts should she need them, these exercises are not for royalty alone.

Source: Daily Express | Diet