Period Proof

Do you know the four phases of your menstrual cycle? When you should be taking it easy or pushing for a PB? Why some days you feel like eating everything in sight whereas others you feel great fasting until lunchtime?

This book is everything you need to know to better understand your body, your workouts, your diet, and your mood.

Full of tips, tricks, life advice and doctor reviewed science, Stef Williams will empower you to feel your best self and stay consistent throughout your cycle.
This book will feature:
- A deep dive into the four phases of your menstrual cycle
- Workout recommendations
- Nutritional guidance reviewed by a dietician
- Information on the key hormonal challenges women face including PCOS, endometriosis and fibroids

For too long women have been given the one-size-fits-all approach to exercise, nutrition and mental health. This book is for anyone who has been left feeling exhausted, confused or let down by the current advice out there, and will show you how to not only cope with your monthly cycle, but to harness its power to your advantage.

Stef Williams is a London-based creator and businesswoman that is growing and leading a community of women to help them feel the best they ever have, physically and mentally. Coming from a background of playing international hockey and now a qualified Pilates instructor, Stef draws from her sporting experience to help drive her community forward.

With over 2.2M Instagram followers and an impressive digital presence across YouTube and other platforms. She has also featured on the cover of Women's Fitness, as well as regularly featuring in outlets such as Marie Claire, Women's Health, and Stylist. She also has endometriosis, PCOS, and fibroids and is currently petitioning for every woman over the age of 20 to have a health screening for endometriosis.