The back extension machine (Hyperextension) is designed to train the back muscles. The machine is indispensable for the prevention of spine diseases, strengthening the back erector muscles, restoring elasticity and mobility of the vertebrae, and is also necessary for the training of athletes in various sports. The machine design carefully isolates the back erector muscles, allowing focus on the correct execution of the exercise. The machine has pillows-stops regulated on height. The support platform and rollers that provide rigid fixation of the legs create complete comfort during the exercise.