From Longman Dictionary of Contemporary Englishexercise bikeˈexercise ˌbike noun [countable] DSOa bicycle that does not move and is used for exercising indoors
Examples from the Corpus
exercise bike• She's bought an exercise bike to keep in shape.• We had tried cycling, skipping and jogging and we both had an exercise bike in the spare room.• At Dundee High Street Branch they decided the most profitable way forward on an exercise bike.• Twenty minutes on an exercise bike can take anything up to a year of ordinary time.• Patients at the new surgery tested their fitness against Chris in a Better than Boardman exercise bike challenge.• At the beginning of my illness I was on the exercise bike every day, desperate to lose weight. 