How to build up muscles and/or endurance

I want some work out materials to build muscles to build abs to look cool and take care of my body ig. I want everything, any tips and tricks, for men, women, literal babies, idc. Give me everything

But I'd also just like and appreciate something to build up my endurance as well

Would rly prefer if it can be done indoors (at home) or if it involves running bc I like running and I like to think I'm pretty decent at it.

Honestly any work out tips would be good for me rn.