Publisher's Synopsis
It may be hard to believe when you're facing a hot-fudge sundae or the prospect of sleeping in versus hitting the gym, but studies show that people with self-discipline are happier.
Elite Special Forces like the Navy SEALs, Delta Force, Green Berets, and SAS have unique systems of self-discipline that guarantee that they have success in whatever mission they have to undertake. They have an extreme level of certainty in their own capabilities that was forged through years of experience, scientific research, psychological studies, and hard training.
