rubdown with a dry towel
Variant form of 乾布摩擦 (かんぷまさつ), but considered incorrect. The standard term is 乾布摩擦.
See also: 乾布摩擦
寒風摩擦 is considered an incorrect spelling of 乾布摩擦.
This is the correct standard term for a rubdown with a dry towel. 寒風摩擦 is a variant form considered incorrect.
The exact derivation is uncertain; the spelling 寒風摩擦 appears to be a variant of 乾布摩擦, possibly influenced by the characters 寒 (cold) and 風 (wind), but it is not the standard form.