For horizontal measurements, please keep the tape measure parallel to the floor
A chest
Place one end of the tape measure around the fullest part of your chest and bring the tape around your back (under your armpits, over your shoulder blades) to where you started.
B waist
Place the tape at the narrowest part of the waist and measure all around.
C hip
Place the beginning of the tape measure at one hip and bring the tape back over the fullest part of the hip to where you started the measurement.
A 1/2 wide waist
B Inseam length
C front elevation