How to Build a Practical Household Bike Generator

No, this will never be practical. By their own numbers, 100 watts at max exertion, 75 watts over 30-45 minutes.<p>0.0375-0.0625 KWH<p>Enough to run an 1800 watt electric kettle for, oh, 1-2 minutes?<p>Might or might not get a cup of coffee made