Maguire is very self-disciplined. What does this MOST likely mean for him?

Question

He lifts weights in a gym without using a spotter.
He works out every day, even when he doesn't want to.
He punishes himself whenever he makes a mistake.
He never asks friends for advice because he knows himself.​

Answer 1

Based on the given information, it is most likely that Maguire being very self-disciplined means that he works out every day, even when he doesn't want to. The other options, such as lifting weights without a spotter, punishing himself for mistakes, or not seeking advice from friends, do not necessarily indicate self-discipline.