Umm I think that it is normal because some people are different then other
To Treat , To Cure, To Manage, To Prevent.
Yoga, it seems as it would be the easiest
Well say you have a dad and a mom and they have a son and a daughter the dad gets drunk and the mom can't control the dad and the dad goes to the kids room with a belt he takes his anger out on the son and daughter.He is abusing them which makes the boy and the girl a victim of Child Abuse (violence).
I hope I helped :) <3