Human Powered Pontoon Pedal Boats I Want To Create My Own Human Powered Generator. Can Anyone Help Me Out?

I want to create my own human powered generator. Can anyone help me out? - human powered pontoon pedal boats

I want to generate 220 volts with him. If possible, I would like to store the energy in an emergency. Although the power of man. Can you suggest a Web site? Or, if possible, plans or prototypes of man power of these machines. Thank you.