US Patent 11013957 Respiratory pressure training strap and using method thereof

A respiratory pressure training strap includes a waist-back support, two shoulder straps, a chest strap and a belly strap; wherein the waist-back support is a main body of the respiratory pressure training strap, an upper portion of the waist-back support is connected to first ends of the shoulder straps, and a lower portion of the waist-back support is connected to the belly strap as well as second ends of the shoulder straps; wherein two ends of the chest strap are respectively connected to a left shoulder strap and a right shoulder strap of the shoulder straps; wherein the belly strap laterally extends from the lower portion of the waist-back support; wherein respiratory pressure regulators are respectively arranged on the waist-back support, the chest strap, and the belly strap. The present invention can realize the respiratory posture correction for the user by the reverse pressures.