How You Can Boost Your Brains Willpower With a Simple Working Memory Exercise

Some say your willpower is limited and others believe it is as strong as you think it is.

Regardless of how much you have, it turns out that you may be able to boost it with a simple brain training exercise.

Source:
http://lifehacker.com/5828159/how-you-can-boost-your-brains-willpower-with-a-simple-working-memory-exercise