Browse Coursera for any course you find interesting. Register. Start drawing. It’s perfect for practising visualisation, because you can:
- adjust the video speed to your drawing pace and even pause the video to take a break.
- choose any subject you like and do two things at once: learn about the subject you chose and practice your visualisation skills.
- upload and share images/scans of your work in the class forums: other students will be grateful and their feedback will keep you motivated.