A supporting device is worn on the human body to counteract the weight force of the torso in a bent-over posture. The weight force of the human torso in a bent-over posture is to be taken up wholly or partly by the supporting device. The user is not to be restricted in his body movements by wearing this supporting device and using its switching functions, as is the case with known models. The use of differently positioned articulation embodiments on the supporting device which is designed ergonomically and adjustable for different body dimensions and is equipped with switching functions is to ensure practical and functional usability for the user. The device is a preventive device for people working in sectors such as building and agriculture who have to perform upward and downward movements of the torso or adopt a bent-over posture very frequently, as strain-relief for the spinal column and to reduce occupational disorders.