I hit three sets of pushups near midnight in the bathroom.
That’s 15 sets or so on the day, close to 400 reps total.
This is prison style PT. I have the largest chest around because I’m at a nearly unbroken streak of pushups daily for half of my 27 years.
You can develop any body part in this manner, just do something for it everyday for a decade+.
Not rocket science, just discipline and effort – consistently.
CONSISTENCY
I’d actually like a weighted vest or something (someone to stand on my back works), to start treating pushups as more than I truly weigh always, like I’ve been doing with weighted chins at bw+60 lately.
And always doing the calisthenic weighted leads to gains bro, it leads to serious gains.