Focus on your problem zones, your strength, your energy, your flexibility and all the rest. Maybe your chest is flabby or your hips or waist need toning. Also, you should change your program every thirty days. That's the key.
Jack LaLanneAbout author
- Author's profession: Athlete
- Nationality: american
- Born: September 26, 1914
- Died: January 23, 2011