"The Coregasm Workout" is a revolutionary new book that provides natural, safe, and effective techniques for enhancing sex through fitness. Developed by leading sex researcher, educator, and columnist Dr. Debby Herbenick, "The Coregasm Workout" introduces simple, science-backed exercises to make working out more fun and sex lives more satisfying. Debby has developed "The Coregasm Workout" based on her deep background in health science and unprecedented...