Answer:
B. a non-competitive method of training to improve muscular strength and endurance
Explanation:
Muscular strength is the ability to exert force against a resistance enabling you and I to push, move or lift objects. Greater muscular strength means we can lift, push or pull more.
So yeah I think you have it right
Mental illness is mostly therapy and and taking drugs for your specific illness, and doctors have to be extremely delicate depending on the illness (such as crippling depression and insanity). Physical illnesses are treated with therapy and gradual reentrance into functioning again. And physical illnesses aren't treated with drugs as often