As a personal trainer, I have researched MDMA, commonly known as "Molly," to help clients make informed choices when celebrating. Reintroduced through hip-hop culture, Molly is an illegal white powder taken orally to achieve a euphoric high. I do not condone the use of any illegal substance due to the significant dangers involved. Fitness provides a much safer and healthier alternative. This concise book examines Molly and aims to discourage its use through informative analysis. I am a certified personal trainer with the National Federation of Professional Trainers (certificate number 45582).