The Alberta College and Association of Chiropractors has developed a great program that helps promote spinal health and posture. This program is available on the Straighten Up Alberta website, as well as an app for your mobile device. It is a great little video for either adults or kids to help get moving and straighten up throughout the day.
Check it out at https://www.straightenupalberta.com/
The app is available at the apple store or google play.