Add Yahoo as a preferred source to see more of our stories on Google. In a video posted to Boxbollen’s social media channels, Kennedy can be seen playing the game as friends and family cheer him on.

Everyone is always looking for ways to get kids off of screens and moving around, but my husband and I need the same incentive, honestly. It's all too easy to have an hour fly by with us both just ...

Add Yahoo as a preferred source to see more of our stories on Google. "GMA" sponsor Boxbollen and lifestyle contributor Lori Bergamotto showcase the simple fitness game that everyone can play.