The user can maintain a straight posture with his head held high and his chest held high.

Difference:

Good back is mainly designed for people with acquired hunchback and walking and bending caused by bad living habits, which can prevent spinal deformation, prevent myopia from deepening, relieve limb fatigue and correct posture.

Mei Ting, on the other hand, achieved the effect of "breast enhancement, waist reduction and abdomen reduction, hip protection and ecological beauty" mainly through products such as corsets, showing the most charming femininity.