exercise bike
exercycle

Get up early (he was on his exercise bike before 6 every morning).

The real beauty of an exercise bike is the fact that you can use it almost anywhere.

I rode the exercise bike for 400 calories, about 45 minutes.

Some days, staying on that exercise bike for a full 45 minutes seems like an impossible thing to do.

After just 10 minutes on the exercise bike, she was ready to quit.

Sometimes I ride an exercise bike or use hand weights.

An extra five minutes on the exercise bike when he got home.

You mean it's not just a special exercise bike for me?

All the riding on the exercise bike paid off in the real world.

Twenty minutes on an exercise bike can take anything up to a year of ordinary time.