Precisely Individual
Programs shaped around the person's body, schedule, and goals.
Harley Pasternak · Official portrait
WonderBiotics Scientific Advisor
Harley Pasternak, M.Sc.
Celebrity Trainer · Nutrition & Exercise Physiology Specialist · Bestselling Author
"Health isn't built through heroic acts. It's not about running hundreds of miles at a time, removing food, groups, or ever trying to be perfect. It's about gradually assembling small, easy to achieve healthy behaviors that become habit.
WonderBiotics shares that philosophy with me, and designs scientifically backed products that fit perfectly with simple rituals that you can actually keep!"
Selected names from Harley's public client roster
Ariana Grande
Rihanna
Lady Gaga
Halle Berry
Katy Perry
Alicia Keys
Adam Levine
Kim Kardashian
Client relationships shown are associated with Harley Pasternak and do not imply endorsement of WonderBiotics.
Science for the world's most demanding real lives.
Harley's work sits where science meets everyday behavior: individualized movement, practical nutrition, and routines designed around the person rather than the latest trend. That grounded philosophy aligns with WonderBiotics' belief that better health must be both evidence-informed and livable.
Founded on Science
Graduate training in exercise physiology and nutritional sciences.
Built for Real Life
Practical systems that can work through demanding, unpredictable routines.
Credentials, experience, and the work behind his approach.
Academic Training
- Master of Science in Exercise Physiology and Nutritional Sciences, University of Toronto
- Honors degree in Kinesiology, Western University
- Academic foundation spanning human performance, nutrition, and movement
Professional Focus
- Evidence-informed fitness and nutrition
- Celebrity personal training
- Commercial gym and wellness-space design
- Health-focused product and brand collaboration
Author & Educator
- Five-time New York Times bestselling author
- Author of The Body Reset Diet and the 5-Factor series
- Public speaker and television personality
- Practical health education for everyday routines
Global Experience
- More than 30 years in fitness and wellness
- Speaking appearances in more than 30 countries
- More than 300 gyms designed worldwide
- Experience working across hospitality, consumer health, and entertainment
Science, Nutrition & Performance
- Graduate training in exercise physiology and nutritional sciences
- Honors training in kinesiology
- Early research experience in human performance and nutrition
- A practical approach centered on movement, nutrition, and consistency
Books & Public Education
- The Carb Reset
- The Body Reset Diet
- The Body Reset Diet Cookbook
- The 5-Factor Diet
- 5-Factor Fitness
Built on Science · Shaped for Real Life
Wellness that works in your everyday routine.
More from our Scientific Advisory Board
- Home
- Science
- Scientific Advisory Board
- Harley Pasternak, M.Sc.
