Kathy Kaehler

Kathy Kaehler is the fitness expert on NBC's "Today" show and the personal trainer to many top-tier celebrities. The author of the monthly "Fitness Insider" column for "Self" magazine, she lives with her husband and three children in Los Angeles.

Kathy Kaehler is the fitness expert on NBC's "Today" show and the personal trainer to many top-tier celebrities. The author of the monthly "Fitness Insider" column for "Self" magazine, she lives with her husband and three children in Los Angeles. See less