Aerobics

I'd like to try out the aerobics class for a day.

I'd like to try aerobics.

Aerobics is all the fashion.

He plays at aerobics just to please his girlfriend.

They keep up their spirits by doing aerobics.

Her mother does aerobics once a week.

She worked as an aerobics instructor in her twenties.

She goes to aerobics once a week.

Real men go to the gym to pump iron, not to do aerobics.

Since Mary took up kickboxing, she no longer did aerobics.