Calev Kafri, the developer and founder of the method, boasts over 22 years of experience formalizing and utilizing it, holding two patents in the fitness field. His extensive background includes military preparation, training during combat service, commander training, preparation for military contests, and participation in a Ministry of Defense anti-terror warfare course, among other experiences.

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The method was created and refined to address the persistent time constraints faced by individuals juggling studies, work, family, and childcare. It is particularly suitable for those leading sedentary lives and frequent travelers, making it challenging to commit to traditional gym-based training or rely on specialized equipment that cannot be easily transported.

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The method, built on a few simple principles, enables the development of cardiovascular endurance and the attainment of high fitness levels through short daily workouts lasting 5-10 minutes, practiced 3 to 6 times a week.

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Calev is currently immersed in digital entrepreneurship, navigating a world of frequent travel. His fitness training method, 5MT, has garnered an excellent response, proving effective for individuals leading dynamic lives filled with travel and demanding workloads.