Discover a realm of holistic well-being with Pravilo, a unique ancient Slavic trainer-machine that transcends conventional approaches. Created based on principles of the Golden Ratio, this ancient Slavic method transcends the physical, nurturing the mind, body, and spirit. It stretches and strengthens the internal framework of joints, tendons, and ligaments, as well as improves mental clarity and ability to work under stress by stretching connective tissues and removing knots and blockages.