why is one of my arm more muscular than my other arm?

Question

I noticed it when I started to work out

many people are saying it's cuz one is the dominant arm. I'm left handed and it's my right arm that is more muscular

Answer 1

one side of ur body is stronger than the other, try to push the weaker side alittle harder

Answer 2

The arm you write with is usually the dominant arm. It's more muscular because you use it to lift and pull more than the other one.

Answer 3

when you do the single one arm weights or whatever they are called, your more used had probably does more than the other one so then it gets more muscular. make sure you count the times you do it on each hand so it will be even.

Answer 4

i know what u mean. my right arm is slightly larger than my right one. it is because i am right handed. are u right or left? if the larger arm is the same as your dominant, thats why. you use that arm more than the other so its bigger.

Answer 5

You are probably working out more on one arm than the other, try to balance your workouts.

Answer 6

I have the same problem. I think if you just keep working out, they should even out eventually. I hope you get a good answer for this because I would like to know.

Answer 7

if you are left hand then you use you left arm more then you right and the same with right hand

Answer 8

Because that is your dominant arm.

Answer 9

You must have overworked that arm and the other arm is the same because you didn't use it as much as the other one.

Answer 10

That's your dominant arm. (If you're right handed, it will be your right arm.)