This 15 minute video shows how to do a run animation in Spine:
Tutorial video (https://www.youtube.com/watch?v=_3REunBvteU)
Supporting files ZIP (http://esotericsoftware.com/files/diagram.zip)
This video covers:
- Exporting from Photoshop.
- Importing the images into Spine.
- Rigging the skeleton.
- Creating the run animation poses.
- Adjusting key interpolation curves.
- Fixing feet that penetrate the ground.
Hopefully you find it useful!
If you don't be against. Don't forget about scale!