Glass door attachment type shoulder exercise device

摘要

The present invention relates to a shoulder exercise device attached to a glass door, and the shoulder exercise device attached to a glass door according to an embodiment of the present invention includes an adsorption unit adsorbed on glass, and connected to one side of the adsorption unit, by varying rotational friction. It includes a load part for applying a load and a rotation part which is formed in at least one hinge structure with a predetermined length and is connected to the load part to rotate.