If you want to gain self discipline and increase your willpower ... She has financial freedom and can spend the rest of her life giving back. Tyler Perry slams 'appalling' insurance companies ...

I'm retired from the military and just wrote a book called Discipline Equals Freedom Field Manual. Obviously, I am a fan of jiu-jitsu. No. 1: It's very practical, like I said, for self-defense.

Plus, Jocko Willink on finding freedom in discipline. Against the odds ... You are increasing your self-esteem by stealing theirs' ...