Electric generators, namely, rugged portable human power generation device integrated with a power extractor circuitry converter for use in fitness equipment and supplying electricity back into the electricity grid; downloadable application software to monitor, tabulate, display, view, analyze, transmit and compare human power generated electricity, fitness workout biometrics and cryptocurrency metrics; downloadable software that displays community dashboard featuring a competition leaderboard, social groups, events, competitions and challenges; downloadable software that records and transmits workout data including fitness and cryptocurrency metrics