Perhaps the best technique to improve your guitar playing is to develop clean, crisp and speedy chord changes. The best way to do this is by using the "1 minute switch" technique.
The concept is simple: time yourself for one minute and see how many changes between two chords you can do in that time. This works better than any other method I have ever heard of for developing your chord change skills. It's really quite astounding how well this trick works.
Justin Guitar 1 Minute Changes
This site will take the tedium out of tracking your progress in your 1 minute chord switch practices. It will
- Keep track of the chords you know
- Set up practices of any duration to run switches between random chords you know
- Track the results of your practices and help you chart your progress over time
How it works
Use the Chords section to track the chords you have learned. Then use the Practice section to start chord switch practice sessions. Finally, track your progess using the Progress section of the site.