the .1 is hardly “indefiently” more like a hour or so and as ex driector of r and d at precore fittness I know what the average useage of that stuff is, 20 min. 900 W power output of a healthy human (non-athlete) averaged over the first 6seconds of a 30second cycle sprint… 6 SECONDS. If you want to get pissy its 745.7 watt per hp.
Lastly chum here is a bit by royce (phd mech engineer at princton) Take, for example, the sweaty stationary biking session. Royce wanted to give the students a physical sense of how little power they have available to propel any kind of vehicle. He hooked a bicycle to a computer that displayed the rider’s power output in watts, a measurement of how much energy is produced per second. Each of the seven students took a 10-minute turn. Some created spikes of more than 500 watts, but most could produce a sustained output of only 200 watts, which is equivalent to the power consumed by two 100-watt light bulbs. So you might get 200 watts per 10 min session or 275 watts for 20 min if your folk are all healthy collage kids, not over weight middle age people.