AEROBICS
Meaning of AEROBICS in English
aer ‧ o ‧ bics /eəˈrəʊbɪks $ eˈroʊ-/ BrE AmE noun [uncountable]
a very active type of physical exercise done to music, usually in a class
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012