aerobik 用英语:

She worked as an aerobics instructor in her twenties.

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

I'd like to try aerobics.

They keep up their spirits by doing aerobics.

I do aerobics twice a week

'She goes to aerobics (to aerobics classes)".

They do aerobics three times a week to keep fit and healthy.

She does aerobics.

Mum goes to her aerobics class at the sports centre three times a week to keep fit.

She teaches aerobics at the sports centre.

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

Aerobics is all the fashion.

He plays at aerobics just to please his girlfriend.