yes heavy ass dumbbells and multi angle benches have never built an ounce of muscle on anyone hahahahahahaha
oh brother.
Why do I even reply to this bullshit?
Look, fatass, a bench and some dumbbells are good for a 13 year old kid getting into working out, but after a few months or so you would want to get into a gym to have a better variety of exercises, guidance from a trainer and and and.
But, just by looking how many bodybuilders have build their body only with two dumbells and a bench should have answered your stupid question. Why the fuck do you think Ronnie Coleman has a fully equipped gym build into his house if a bench and to "heavy ass dumbbells" would be sufficient?
You can have even have a better workout if you only have a barbell than two dumbells.
You have no clue about working out, it's really a shame how delusional you are.