If these pics don't inspire you to walk, jog or hit the gym, we don't know what will!

What better way to start your day than looking at pics of celebs that inspire you to stay fit! Take a look at the hottest pics this week!

Want a figure like that? Hit the dance floor right away. Brazilian model Alessandra Ambrosio strikes a pose at a 'barre' class.

Hearing 'barre' for the first time? Well it's a combination of pilates, yoga and ballet.

Photograph: Courtesy Alessandra Ambrosio/ Instagram