After a season of gravy-soaked turkey and trays upon trays of high-cal sweets, many of us are trying to get back in the fitness groove—including the kitty in this cute video. Seven sit-ups is pretty awesome for a tiny feline, no? We love how the vid ends. https://www.youtube.com/watch?v=rqV6VvMWRMs Watch: This singing dog gives Adele a run for her money