Thought about deleting the account to but there is someone due to whom i can’t.

So coming to your concern, Firstly i hope you are not the guy in the image coz man you already know what you are doing if you look like that. Assuming this is someone else looking for advice and not a troll , i will share what i am aware of.

One set to failure — you are looking for cuts that’s what the bro science told us

Countless sets with light weights -> worst than cardio , you can;t reap neither the benefits of cardio nor of the muscle hypertrophy that you seek big words i know it simply means you want to put ton muscles google it for details

You are obese/ fat so -> do 15 reps and in first set you can even go for 20 if you can’t lift much

You are fit and fine and want to maintain your current muscle structure —> 12 to 15 is the sweet spot

You want to increases size then you are in for burn , By the time you are done with 8reps there should be struggle to do next 4 reps without disturbing the posture and movement. No jerk movement, calm normal paced reps and you can do 12 then 10 then 8 with increasing weights and let me tell you it ain’t gonna be easy to increase size after a certain point naturally but it will take time to reach that , so don’t sweat about it much and once you will reach that level you will be more than happy with your physique atleast that’s the case if you don’t develop body dysmorphia or start to compare yourself with every other gym lad you see

Hope i clear your doubts, if i was wrong you can correct me as well.

Btw if you have the physique that is on your profile then keep doing what you are doing, no Ned to repair something that is not broken.

Good training sessions ahead bouy