
Alan dreams of participating in the 2026 Winter Olympics. The catch? He has spent far more time in business meetings and office chairs than on running tracks or ice rinks. Can he still make it? A key element on his journey is the comprehensive health check-up he completed at the Longevity walk-in clinic AYUN in Zurich. Read on to discover how Alan had his body thoroughly tested by medical experts.
Alan dreams of participating in the 2026 Winter Olympics. The catch? He has spent far more time in business meetings and office chairs than on running tracks or ice rinks. Can he still make it? A key element on his journey is the comprehensive health check-up he completed at the Longevity walk-in clinic AYUN in Zurich. Read on to discover how Alan had his body thoroughly tested by medical experts.
When Alan Frei stepped on the scale after selling his company Amorana, it showed 102 kilograms at a height of 1.73 meters. This translates to a BMI of 34.1, which is already in the obese range according to the WHO scale – not an ideal starting point for someone aspiring to become an Olympian. But Alan is determined to do whatever it takes to train his body to compete with the world’s top athletes in the sport of curling.
With targeted goals such as dieting down to a bodyweight of 74 kilograms, improving his metabolism, and boosting his cardiovascular fitness, Alan wants to maximize his Olympic chances. The Longevity Check-up at AYUN is designed to give him a detailed overview of his current state of health. The results will serve as a data-driven foundation for his upcoming training.

Right after a warm welcome, we start gathering data in AYUN’s relaxed yet professional clinic atmosphere. Alan fills out several questionnaires about his medical history, and his personal physician explains what he can expect today.
The Longevity Check-up includes a range of tests and analyses using state-of-the-art medical technologies, delivering over 150 data points that create a holistic picture of Alan’s health. These insights reveal his personal strengths and weaknesses and will serve as a basis for optimizing both his training and lifestyle. Beyond that, the findings also help him shape a healthier, more fulfilling life in the long-term.

To start with, Alan goes for a blood draw. The analysis will provide Alan with key insights into numerous biomarkers related to heart health, inflammation levels, metabolic function, immune system performance, and nutrient status. Genetic testing is also part of the blood analysis, so that possible risk factors and other genetic “obstacles” can be identified. With this information, Alan can adjust his diet to ensure that genetic restrictions in the intake of certain nutrients do not affect his preparation.
Next is a resting ECG. This test is necessary to rule out serious heart defects or arrhythmias before the exercise test. Especially if you are a less trained person with such ambitious sporting goals as Alan, it is essential to get the medical “go” with regard to your heart health.
Alan’s body composition is then analyzed with a DEXA scan. Lying on a scanner table, he’s examined using low-dose X-rays that determine his fat percentage, bone density, and muscle mass. Immediately after the scan, he gets a first glimpse of his results on the screen. The detailed results will follow later as part of his full evaluation.

After the relaxed medical part of the check-up, it’s time for Alan to show what kind of athletic performance he can deliver. The range of motion tests utilize specialized equipment to measure the mobility of Alan’s hips and shoulders. In curling in particular, mobility in the hips is crucial to glide across the ice smoothly.
This is followed by various strength tests. His grip strength is measured with a dynamometer – which is considered a good indicator of general physical strength. Additional tests assess strength in his arms and legs – both important factors for stability and power as a future Winter Olympian.
Slipping on the ice is not an option. In balance and reaction tests, Alan proves how fast he is and how steady his balance is. These results will provide valuable guidance for planning his training sessions.
Finally, Alan has to give it his all. In the CPET (cardio-pulmonary-exercise-test), he pedals hard on an ergometer while his heart rate and oxygen uptake are measured. This test pushes him to his physical limits and determines how efficiently his body can use oxygen. This is not only important for Alan’s current fitness goals, but also for his long-term health.
After completing the extensive Longevity Check-up, Alan receives a preliminary overview of his results from the expert team. His own conclusion after nearly five hours of testing: the results are decent – but he still has a long way to go if he wants to compete at the Winter Olympics. Over the next few weeks, he will receive the detailed results of his tests and discuss them in detail with his doctor, nutritionist and sports scientist. He will then have a clear picture of what he needs to work on over the next few months to increase his chances of competing on the ice.

Curious to know more about the science of longevity and our innovative approach to a long and healthy life? You have come to the right spot.

Bryan Johnson swears by Hyperbaric Oxygen Therapy (HBOT) for longevity, performance, and recovery — but is it only for the ultra-rich? At AYUN, we believe in making powerful, science-based treatments like HBOT accessible, practical, and personalized. Discover how we integrate HBOT into real-life health strategies and why it might be the most underrated tool in proactive medicine. Ready to explore the benefits of HBOT? Book your consultation

Whether it's carrying groceries up the stairs, holding a child in your arms, taming an excited dog on a lead in the park or taking on sporting challenges such as tennis and horse riding - our everyday lives constantly challenge us physically. But how often do we actually think about the silent stars that make all this possible: our grip strength and the functional stability of our body?