"It’s pretty hard to tell what does bring happiness; poverty and wealth have both failed." ― Kin Hubbard Topic(s): Fitness More From Kin Hubbard "Universal peace sounds ridiculous to the head of an average family." "When a fellow says, “It ain’t the money but the principle of the thing,” it’s the money." "There’s no secret about success. Did you ever know a successful man who didn’t tell you about it?" More In Fitness "People may say I developed an iron will, but what really happened is that I made myself much fitter. I think an iron will is always supported by fitness."― Ivan Lendl "Core strength and stability is very important to me. Tennis is all about rotation of the body and my ability to create power. I incorporate a lot of abdominal, back and glute exercises into my gym sessions."― Samantha Stosur "Exercise is done against one’s wishes and maintained only because the alternative is worse."― George A. Sheehan