said by DeltaElite:
I think the little "generator" I had as a kid on my bike that powered the headlight was around 230 watts....
I think not, an average person will be hard pressed to generates 250 Watt for more than 20 min. A old bike generator was probably 25 Watts.
Note the watt your exercise machine report is what your burn but we are not very efficient so we generate much less useful energy most of it becomes heat.