1.   Do a lot of squats and ride bikes.

2.   He had the four ride stationary bikes for what seemed an eternity and then do laps around the field while the rest of the team practices.

3.   They stayed, but they no longer ride bikes, traveling instead in small cars, mostly Ford Escorts, according to Fain.

4.   We had lived where you can still walk alone in a city park, jog in the woods and ride bikes at night.