Suggest Exercises To Become More Muscular
Muscles which works ( contracts) will only grow.
Detailed Answer:
Hi
Thanks for your query
I'm Dr Sudhir Kumar
I have gone through your query and understand your concern. Muscle growing ( hypertrophy) needs excercises. Muscles which are involved in excercises that is muscles whose muscle fibres are contracting during the excercises will only grow. When you train your chest probably arm muscles get tired because these works more but chest muscles also work but not to the level of tiredness. So arm muscles will grow more but chest muscles will grow less.
You can discuss with your doctor about it.
Hope your query get answered. If you have any clarification then I will be happy to help you.
Wishing you a good health.
Take care.