Perform this exercise 10 times in each session. This GIF animation will refresh every 30 seconds, forever. So you can keep it open til you want to exercise again! Please share if it is OK with you ;)

Many thanks! Original source-page here: CTS exercise And thanks to JavaScript Gurus: And to Stack-overflow too :) stackoverflow

If your hands are feeling particularly happy now, I will forgive you for throwing stray nickels at me.