A method is disclosed for matching a test golfer with a particular golf club selected from a group of golf clubs having a plurality of styles. The resin molding machine for molding the work with resin. The inner thread rotary direction of the cylindrical sleeve is the same as that of an outer thread of a bolt protruding from a pedal, and opposite edges of the two each has a hole, so that after the front outer thread of the cylindrical sleeve is secured to the thread of a threaded hole in the crank. And the part number data includes a number of the part as an identifier. Patient exhalation causes the infrared light to be absorbed, while patient inhalation reduces the presence of carbon-dioxide causes little or no absorption of carbon-dioxide The level of carbon-dioxide in an associated patient breathing interface is monitored for thresholds that trigger higher CPAP pressure upon inhalation and lower CPAP pressure upon exhalation.