Shitposting daily about your push-ups in the saloon is essential. Your desire to flake out must be exceeded by the pressure of social accountability.

Disabled toilets are an indispensable tool. You will need to space your push-ups throughout the day. Toilets are one of the few secluded areas with enough space that are accessible in most public places.

Remember that the goal is not to get fit, but to do something difficult for the sake of doing it and also because you may be slightly retarded.