Hi, I'm Nancy Rishworth — a Naturopath, Personal Trainer, and Massage Therapist based right here in Northland, New Zealand.

For over 20 years, I've worked alongside women navigating the changes that come with getting older — especially the shifts in metabolism, energy, and hormones after 50. I created Zen Fitness Fusion because I believe this stage of life deserves real, science-backed guidance, not fad diets or one-size-fits-all advice.

My book, The 12:12 Method, grew directly out of what I was seeing in my own clinical practice — women doing everything "right" on popular fasting protocols, yet feeling worse, not better. This is my honest rethinking of what actually works for a woman's body at this stage of life.

I'm so glad you're here.