Where does “leg curl” come from?

leg curl (English) comes from English curl, from Middle English crulle, from Middle Dutch crul, from Proto-Germanic kruzlǭ, from Proto-Germanic grus-, from Proto-Indo-European gurus- — twist, curl.

leg curl (English): An exercise performed on a machine in which the...

Definitions

  1. An exercise performed on a machine in which the...

Ancestry of “leg curl”, step by step

leg curl traces back through two separate lines of ancestry.

via English curl

StepLanguageWordMeaning
1EnglishcurlA piece or lock of curling hair; a ringlet; A...
2Middle Englishcrullecurled, curly
3Middle Dutchcrul
4Proto-Germanickruzlǭbent or crooked object, curl; that which is...
5Proto-Germanicgrus-
6Proto-Indo-Europeangurus-twist, curl

via English leg

StepLanguageWordMeaning
1EnglishlegA limb or appendage that an animal uses for...
2Middle Englishlegleg, limb; shank, shin; leg
3Old Norseleggrleg, stem
4Proto-Germaniclagjazleg, thigh
5Proto-Indo-European(ǝ)lak-
Every word from Proto-Indo-European gurus-Every word from Proto-Germanic grus-Every word from Proto-Germanic kruzlǭ