aerobics
plural noun
aer·o·bics
ˌer-ˈō-biks
1
singular or plural in construction
: a system of physical conditioning involving exercises (such as running, walking, swimming, or calisthenics) strenuously performed so as to cause marked temporary increase in respiration and heart rate
2
: aerobic exercises
Love words? Need even more definitions?
Merriam-Webster unabridged
Share