JK Fitness is located in the city of Sofia and it is not just a classic fitness club – besides traditional fitness programs, it also offers a full range of services, related to the overall concept of healthy life and sports mastery.
The creator of the first scientifically grounded fitness concept is Assoc. Prof. Yulian Karabiberov, who founded JK Fitness in 1990. He has a rich experience as a lecturer at the NSA Vasil Levski, and as a founder of the Sports College Bio Fit. The development of the concept began in 1979 with the patenting of the first fitness equipment, writing the first book for fitness in the country and creating the first fitness programs.
By developing this first phase of the concept, the club has reached today’s prosperity – it has several fitness centers in Sofia and the country, performs trade in fitness supplements and fitness equipment, issues a magazine for bodybuilding Olympus, develops its own brand of supplements JK Nutrition, as well as its own system for functional fitness JK Fit Motion TNS.
JK Fitness offers you:
- making individual training programs
- providing a personal trainer
- making a complete program, which includes trainings, supplements and nutrition
- fitness supplements
- fitness equipment
- COR. FIT. Corporation fitness program by JK – a fitness program for employees
- JK High School Fitness Program – a fitness program for students
- B slim programe – JK – a fitness program for weight loss, without losing muscle mass
- Pro sport programe – JK – a program for professional athletes
- Rehabilitation programe – JK – a rehabilitation program after injuries, operations and others
- Anti age programe – JK – a fitness program for slowing the aging process
- Children programe – JK – a fitness program for children from 6 to 12 years
- Pregnant programe – JK – a fitness program for pregnant women
For a healthy lifestyle and an individual fitness program, made by professionals in the field of sports – do not hesitate to trust the team of JK Fitness!






















