One clear long-term effect is that a regular practitioner of yoga becomes a calmer, more focused person.
The passage explains how this happens over time: “Yoga involves breathing techniques and meditation, which can help to calm the mind and reduce stress and anxiety. It relaxes the mind, improves the quality of sleep and increases concentration.” A person who has held the same steady posture every morning for years learns to sit still with his own thoughts. That steadiness does not stay on the mat — it shows up in the classroom, in an examination hall, and in the way he answers when somebody provokes him.
So the quality that grows is self-control: the ability to stay calm and give full attention to one thing at a time, instead of being pulled about by every distraction.
Other correct answers, each with its reason:
- Discipline — yoga must be done daily and at a fixed hour, so it builds regular habits.
- Patience — no asana is mastered in a week; the body improves slowly, and the practitioner learns to wait.
- Endurance — the text lists it directly: asanas “increase flexibility, endurance and balance”.
- Awareness — because each stretch is coordinated “with the breath and awareness”, a person becomes more alert to his own body and mind.
Notice the wording of the question: it asks about a person’s qualities, not about the body. So ‘stronger muscles’ or ‘lower blood pressure’ would not answer it. Choose something in the character — calmness, discipline, patience — and then show how yoga produces it.