D defs.my
Entry 1 sense Webster, 1913

Aerobics

· Aer·o·bics · IPA /əˈɹoʊbɪks/
01 n. A form of exercise, designed to enhance one's cardiovascular fitness, normally performed to music.
  1. 1.
    A form of exercise, designed to enhance one's cardiovascular fitness, normally performed to music.