Why not charge your iPhone manually, and get some exercise in while you’re at it? Enter the “Hand Grip iPhone Charger”. Best of all, it doubles as “a stress reliever – a means of squeezing away your frustrations.” No word yet on pricing or availability. Click here for one more picture.
Based on the time displayed on the iPhone in the image, my guess is that the designer also had stress relief in mind with this concept as well.