Rita Ora gave boxer David Haye a fight to remember by joining him in an intense sparring session.

The singer is keen to stay healthy and has enlisted the help of the former heavyweight champion to get her into top shape.

The British boxer provided the 22 year old with a training session at his London gym on Wednesday (07Aug13), and in a video uploaded on his Instagram.com account, he says, "I'm here with my new sparring partner. Gonna check her out and test her out. This is Rita Ora, let's see what you've got, girl."

He adds, "Rita Ora is going to show me how to throw some uppercuts in rapid speed."