This document provides an overview of a 30-day program called "Instinctive Fitness" that aims to improve health and fitness by adopting eating and exercise patterns inspired by ancient human ancestors. The program encourages eating natural, unprocessed foods like meat, fruits and vegetables while limiting sugar, wheat and other modern processed foods. It claims this approach will provide steady energy levels, weight loss and other health benefits by aligning modern diets with what the body evolved to eat over millennia. The program is designed to transition participants gradually away from unhealthy foods and form new habits through baby steps over 30 days rather than making drastic overnight changes.