noun Date: circa 1894 a practice or exercise to test or improve one's fitness for athletic competition, ability, or performance, a test of one's ability, capacity, stamina, or suitability
WORKOUT
Meaning of WORKOUT in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012