The fitness industry in the U.S. is big business. According to the latest numbers from the Health and Fitness Association, people in the U.S. are spending some $22 billion a year to sweat, dance ...

The fitness industry in the U.S. is big business. According to the latest numbers from the Health and Fitness Association, people in the U.S. are spending some $22 billion a year to sweat, dance ...

The fitness industry in the U.S. is big business. According to the latest numbers from the Health and Fitness Association, people in the U.S. are spending some $22 billion a year to sweat, dance ...

Exercise gurus had been around for decades, but Ms. Fonda was the first big Hollywood celebrity to create and sell a specialized fitness program. The promise was simple: Do like me and you can be ...

The fitness industry in the U.S. is big business. According to the latest numbers from the Health and Fitness Association, people in the U.S. are spending some $22 billion a year to sweat, dance ...