Exercise bicycles include mechanisms that provide the user with resistance necessary for exercise. These resistance mechanisms can be made of magnets, fans, or friction. Some exercise bikes enable the user to pedal backwards as well.
Justin Beilensohn, 47, of Wales, says he wishes he never bought an exercise bike for wife Joanne Leach, 46, after she collapsed and died following a work out ahead of a holiday to Turkey.
Daily Mail. Tue, 14 May 2019 17:02:57 +0100.