The Master Athletix Coaching app helps me improve the efficiency of my workouts. The pre-made schedules by Mariusz are easy to follow, with clear visual and textual explanations for each exercise. This helps me get the most out of my workouts without having to constantly ask questions, and it prevents me from doing exercises incorrectly.

Outstanding. Did my ACL only 9 months ago and im back stronger than before. You are pushed through physical and mental challenges. A huge thanks

I used Mariusz for getting back into shape after a long period of low activity and build strength and get rid of pains in my back after breaking my pelvis in a riding accident.

The programmed Mariusz created for me and the progressive development he put me through really has helped me getting excited about training again. I have also gotten updated training programmed as my needs and wishes have changed over time, always with an interesting mix of old and new exercises.

The “Master Athletix Online Coaching” app is easy and quick to download. After I entered my email and password, I was ready to begin. The app is on your phone so you can have it with you when you are working out.

Marius’s workout programs worked perfectly for me. Before starting Marius went through the program and showed me all the movements and watched me perform them to see if I was doing them correctly. After I understood what each exercise was, I was able to use the app to remind me of which exercises were in each program. Also, Marius is always around if you need him to help you with anything you are having trouble with.

There are places on the app to enter your reps and or times and keep notes for every exercise. You can compare this over time to see your development. There is an overview of each workout for those who have mastered every exercise and just need to be reminded of what sequence the exercises are in. The app is great for all types of experience, beginners through to advanced.

Marius is a big component of fitness as well as strength. His programs have taught me how best to split my time between both, so that I can have a more balanced result. I am 51 now and I can honestly say that I am fitter now than I have ever been thanks to this app and Marius’s guidance.

If you really want to make a change to your health, then you should seriously consider using the Master Athletix Online Coaching system.

This online training application has truly exceeded my expectations. It offers a well-structured workout setup that adapts perfectly to your personal goals and fitness level. The program tailors each session to your ability, making it suitable for beginners as well as more advanced users.

One of the things I appreciate most is the wide variety of workouts available. There are targeted routines for every major muscle group, and the exercises are thoughtfully connected so each program flows naturally. This makes the training both effective and enjoyable.

Overall, the app provides a smart, personalized, and diverse workout experience. It keeps you motivated, challenges you at the right level, and makes it easy to stay consistent. I highly recommend it to anyone looking to improve their fitness with a flexible and well-designed training plan.

I am a former FS in the French army and law enforcement officer, I have seen a lot of trainers in my career but Mariusz is probably the best one I had an incredible experience with Master Athletix Coaching. I had been struggling with shoulder and elbow pain for a long time, trying various methods to find relief without success. Mariusz managed to heal the pain in just a few sessions, which was nothing short of amazing.

His approach is professional, highly effective, and tailored to individual needs. Beyond rehab, his training programs are on another level—challenging, well-structured, and designed for real progress. Mariusz is truly qualified and knowledgeable, and I can’t recommend his services enough to anyone looking for top-tier rehab training and coaching. Thank you again, Mariusz!