aqua aerobics
noun, plural in form but singular or plural in construction
: aerobics performed in water and especially in a pool of shallow water
Popular for years with special-needs exercisers who enjoy the forgiving nature of movement in water, aqua aerobics is also attracting the ultra-fit.
Carol Krucoff, Washington Post, 29 Apr. 1990
Carol Krucoff, Washington Post, 29 Apr. 1990
Word History
First Known Use
1979, in the meaning defined above