There is controversy around the devices; much of the strongest objection to cochlear implants has come from the Deaf community. For some in the Deaf community, cochlear implants are an affront to their culture, which as they view it, is a minority threatened by the hearing majority. An infant with a cochlear implant.
An hour-long bike ride at a leisurely 10 to 12 miles per hour, for example, burns about 256 calories. But crank up your effort to a race pace 16 to 20 mph and you'll torch around 773. A vigorous Spinning class on an indoor bike can burn nearly as many, about 741 calories an hour.
For bicycling, stationary, RPM/Spin bike class, which is a typical intensity activity under the general description of spinning activities, the average calories burned by a person weighing 190 pounds (86 Kg) in 30 minutes is 366 Calories. In one hour the same activity will burn 733 Calories.