Genius Martial Arts Trainer

After his gym goes under during the pandemic, a personal trainer struggling to make ends meet finds himself inside a Murim world, inhabiting a character at the Shaolin Temple. There, he discovers that everyone is suffering from bodies damaged by improper exercise. Unable to ignore the problem, he sets out to teach modern, correct training methods and treat them with low-frequency therapy and infrared treatment powered by inner energy. His next goal is to open a gym at Shaolin.