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Sports Career · A living archive

Moments of a Lifetime

My life has been profoundly shaped by sport, with gymnastics at the heart of it all. This is not the record of a career that ended. It is a continuing journey through training, competition, discovery and the moments that have shaped who I am.

Life moves quickly. Follow your heart, make the most of what you love—and do not give up on your dreams.

Dr Stefan Kolimechkov performing on the Still Rings
Gymnastics has remained a constant—from the first training session to continued Masters competition.
2002Started gymnastics in Bulgaria
4th on RingsBulgarian National Final, 2012
3× ChampionLondon Rings titles
British ChampionMasters gymnastics, 2024
4th on RingsMasters Gymnastics World Cup, 2026
My story

Gymnastics became the foundation of everything that followed.

Being involved in gymnastics established the foundation for coaching, teaching and promoting physical exercise, as well as studying how performance, health and well-being may be supported through exercise and nutrition.

Dr Stefan Kolimechkov competing on the Still Rings at the 2015 London Regional Challenge
Continued participation keeps the athletic experience present rather than historical.

I started gymnastics in Bulgaria when I was 15. Step by step, dedication and motivation helped me pursue goals that had once appeared out of reach. The skills I acquired and the physical transformation I experienced remain priceless to me.

My path into sport was not straightforward. I was diagnosed with Perthes disease at a young age and was advised not to participate in physical activity; for a period, I was also prevented from joining PE lessons at school. Those experiences became part of the determination with which I approached gymnastics.

Some people questioned why I wanted to begin so late, but gymnastics became a major part of my life. My first official competition was in 2007 for Levski Gymnastics Club. In 2012, I placed fourth in the National Men’s Rings Final at the Bulgarian Gymnastics Championships.

The journey continued in Britain. I became a three-time London Rings Champion, a British Universities Rings Champion in Grade 2 and, later, a British Champion in Masters gymnastics. I also had the opportunity to compete alongside elite gymnasts I had long admired, including Jordan Jovchev, Yuri van Gelder and Courtney Tulloch.

Not everyone will win the same medal, but everyone can find a victory worth pursuing. My message remains: do not give up on your dream.

Gymnastics did more than give me results. It opened the way to coaching, higher education, scientific research, teaching and the founding of Kensington & Chelsea Gymnastics Academy. It remains a living part of my identity because I continue to train and compete.

This is a personal account of an individual sporting journey. It is not medical advice and should not be interpreted as guidance to disregard individual clinical recommendations.

Dr Stefan Kolimechkov, British Masters Gymnastics Champion in 2024
Masters 30+
The journey is still active

British Champion

The meaning of this result reaches beyond one competition. It represents the decision to keep training, keep learning and remain connected to gymnastics through adulthood.

Continued competition brings the reality of preparation, recovery, performance and pressure into the present. It is part of the researcher–coach–athlete perspective behind STK SPORT.

The continuing record

A life recorded through its defining moments.

Every entry opens a dedicated story from the journey—competition, research on the international stage, personal milestones or time spent training. Search the archive or filter it by category and year.

19moments currently documented

Showing 19 moments

Training now

The journey is still moving.

These short films bring the archive into the present: training camps, movement for healthy ageing and continued work on advanced strength elements. The selection can change as new moments are recorded.

Rila Training Camp 2025

Exercise for successful ageing

Full Planche and Maltese on Still Rings

The story continues

Still training. Still coaching.
Still competing — on the Still Rings.

The archive will continue to grow with each competition, training camp, presentation and defining moment.