Jana is "the strongest woman in the world" in the Guinness Book of Records. Jana first tried bodybuilding at the age of 16. After only 16 months of training, she changed from a slim girl to a "muscle girl" and won the prize in a bodybuilding competition for the first time. After that, Jana immigrated to Austria. Since 1997, Jana, who has settled down, has once again entered the gym and started 10' s "devil training". She trains at least five days a week and "tortures" herself crazily for four hours on various instruments every day. Today, she is 1.67 meters tall and weighs 82.5 kilograms. Her body is covered with swollen muscles and her figure is fiercer than most men. Her upper arm circumference and chest circumference are 45cm and 1 17cm respectively.