WikiHow: Useful HowTos for Geeks

WikiHow is a collaborative writing project with lots of useful how-to manuals. They’re free, contributed and maintained mainly by volunteers. I saw some how-tos that could be useful for geeks.

• How to Improve your Posture
• How to Exercise While Sitting at Your Computer
• How to Exercise While Watching TV
• How to Massage Yourself
• How to Start Walking for Exercise