Posture Corrector Adjustable Full Upper And Lower Back Support For Man Helps Promote Proper Posture

🙆‍♂️【Usage】Stretches  full upper and lower back muscles to promote better posture, stay away from the hump. Give you a healthy posture, straight back and healthy look again! Improve confidence!

🙆‍♂️【Easy】Just need wear according to the tutorial: 1.put the shoulder straps through the buckle, adjust the straps positions. 2.put it one the shoulder like a backpack, one shoulder and the other. 3.pull the shoulder straps to adjust until correct posture. 4.enjoy your right posture.