noun
strength training; resistance training; muscle-building
Abbreviation of 筋力トレーニング. Common in everyday conversation about working out, gym routines, and bodyweight exercises.
See also: 筋力トレーニング
毎朝、家で筋トレをしている。
I do strength training at home every morning.
筋トレの後はプロテインを飲む。
I drink a protein shake after my workout.