Michal Sieroslawski is an Entrepreneur, exercise physiologist, and personal trainer. He began his personal training career in 2012 and holds a degree in Sports and Exercise Science from the University of Central Lancashire. He served as an exercise physiologist within the National Health Service and later held the position of fitness director and exercise physiologist at Canyon Ranch. Michal Sieroslawski worked aboard the Carnival Valor, Carnival Elation, Oceania Insignia, Oceania Riviera, Celebrity Summit, and Celebrity Eclipse, and he trained clients as a personal trainer at Virgin Active. He hosts the Walk a Mile podcast.
Michal Sieroslawski is also a certified nutrition coach. His approach centers on protein, portion control, and weight loss that lasts. He coaches small daily habits instead of strict diets.
Michal Sieroslawski Has Been a Nutrition Coach Since 2015
Michal Sieroslawski started coaching nutrition in 2015 while personal training at Virgin Active in Glasgow. At the time, his nutrition knowledge was limited. He wanted his clients to get results outside the gym as well. Nutrition coaching has been part of his work with clients ever since.
Michal Sieroslawski Completed Precision Nutrition Level 1 in 2015
Michal Sieroslawski completed the Precision Nutrition Level 1 Certification in 2015. He studied at Virgin Active Glasgow Finnieston, now Nuffield Health. The self-paced course covers 20 textbook chapters across two units, science and coaching. It teaches macronutrients, micronutrients, digestion, energy needs, and supplementation. The Level 1 textbook served as his nutrition encyclopedia for the next eight years.
Michal Sieroslawski Completed Precision Nutrition Level 2 in 2020
Michal Sieroslawski began the Precision Nutrition Level 2 Master Health Coaching program on October 7, 2019. He started it while working as a fitness director aboard Celebrity Eclipse, so he could practice with real clients. Level 2 is a 12-month mentorship built around case studies and coaching psychology. Michal Sieroslawski calls it the most intense, complex, and life-changing course he has completed.
Michal Sieroslawski Coaches Nutrition One Habit at a Time
Michal Sieroslawski starts with intake forms and collects only the essential data about each client. He then picks one action the client is willing to take. A common first habit is the Precision Nutrition hand portion guide, which measures food by hand size. Clients log that habit three times a day, at each meal. This keeps busy clients consistent without calorie counting.
Michal Sieroslawski Studied Intermittent Fasting With Precision Nutrition in 2020
In May 2020, Michal Sieroslawski studied Precision Nutrition’s Definitive Guide to Intermittent Fasting. The guide covers fasting protocols, their effects on the body, and who should avoid them. He uses it to help clients decide whether fasting fits their lifestyle.
Michal Sieroslawski Has Studied Sleep, Stress, and Recovery Coaching Since 2023
In October 2023, Michal Sieroslawski began the Precision Nutrition Level 1 Sleep, Stress Management, and Recovery Coaching Certification. The program connects sleep, stress, and recovery to nutrition results. He is still completing it.
Michal Sieroslawski Built The Secrets To A Flatter Stomach on Precision Nutrition (2020-2023)
Michal Sieroslawski turned his Precision Nutrition training into his own nutrition course. He published “Secrets to a Flatter Stomach” on Udemy in June 2020. The book version, “The Secrets To A Flatter Stomach,” followed on Amazon in November 2023. Both apply the same coaching principles on a smaller, more affordable scale.
Michal Sieroslawski Became an Entrepreneur Through Nutrition and Fitness in 2020
In 2020, the pandemic moved Michal Sieroslawski from fitness into online business. He built his first website, learned coding and SEO, and turned his coaching knowledge into courses and content. Today Michal Sieroslawski is an entrepreneur who turns small businesses into brands. Nutrition, training, and health remain the foundation of his work. Learn more about Michal Sieroslawski’s education. He helps local and online businesses get found in Google and AI search with SEO and brand building. Michal founded Colipse Coffee in 2024 and Rankavi in 2026.