boxing or weights
Most people have one side of their body which is more dominant and stronger. In order to get the weaker side to be as strong, you have to train it. One way may be to only use the weaker arm when training or use it more than the stronger arm.
You do physical work with your right limb. So you do more exercise by your right arm. So your the right arm or limb becomes stronger than left.
your harmones get stronger
You have to have a puller to get it off the gear box, no other way. PIT-MAN ARM PULLER
Yes, it is common for people to have one dominant arm that is noticeably bigger and stronger than the other arm. This is often due to the frequent use of the dominant arm for daily activities and tasks, leading to increased muscle development in that arm.
push ups usally help
It is possible that your weaker arm is bigger than your stronger arm because you may be using it more often or in different ways, leading to increased muscle growth in that arm. Additionally, genetics, injury, or muscle imbalances could also contribute to this difference in size.
with your stronger arm ex if you are right handed use your right arm grab the arm of the microscope and use your other arm/hand at the base/under it
It will grow faster and stronger than before.
Does it really matter
witchever side has the dominant hand on it, due to the fact that this hand is used more often, so is the arm
He was just born that way and when Mana attacked him it became activated and then when he almost died it went into a stronger phase