If you want to make some sculptures. You still have to find a way to target the muscles you want to practice.
You are talking about pectoralis major. Is there any good practice method for the muscles below pectoralis major? Check it carefully.
There is another taboo after exercise.
Mineral vitamin water can be directly supplemented.
Protein is the easiest to offset hunger.
But eat less food with high fat, high heat and high sugar ~ ~ ~