My DOG Doing Hip and Waist exercises

My cute dog has the face of few friends but in reality she is a love.
She was doing some exercises on the ground this weekend, lying on the ground, she moved from one side to the other, exercising her hip and waist, although she is a little overweight and wants to keep her sporty shape,
so encourage and try to do the exercises that my dog ​​is doing for you. Greetings to all