
Training based on facts Fueled by ambition
Apex Lab – personalized training experiences and training programs backed by science so you can have more energy, strength and quality of life
Who am I?
My name is Mathias Gjelstrup, in addition to being a personal trainer and nutritionist.
I am an elite OCR athlete and an ultrarunner (50+ km). I have also been doing a mix of calisthenics (bodyweight training) and regular powerlifting for the past 10 years. As a hybrid athlete, I have good experience combining endurance and strength sports.
I spend a lot of time keeping up to date with new studies in training and nutrition, as I love using a scientific approach to my training and diet development.
I am driven by an urge to find the next challenge in my own athletic career.
In personal training, I am driven by helping my clients in the right way for them, regardless of their level and goals. I am convinced that with my knowledge, which I have gained over the years, I can help my clients achieve their goals both physically and mentally.

Contact Me
Do you have any questions or want to schedule a workout? I'm here to help you kickstart your fitness journey towards a healthier life.