Is it possible for those who just use their body to 'work

>>42506379
how the fuck can you lift 1/2/3/4 for 8-12 reps if you don't even lift?

I think it's possible, but you'll need to incorporate some advanced calisthenics work, such as planches, levers, handstand pushups, etc

You won't be huge though unless you take gear

you can 'make it' with just pushups and pullups BUT they need to be done weighted and with a lot of weight. Doing dips instead of pushups might make the setup easier though

if you can do these 2 exercises with 50% of your bodyweight added for reps youll have a muscular upperbody guaranteed