உன்னை மாற்ற 21 நாள் போதும் | 21 Days Challenge |Tamil Motivational Video |

The 21-Day Challenge is a personal growth and self-improvement program designed to help individuals form new habits, break old ones, or achieve specific goals within 21 days. Based on the idea that it takes about three weeks to develop a habit, participants commit to consistent daily actions or activities, such as exercising, meditating, journaling, or learning a skill. The challenge encourages discipline, accountability, and focus, providing a structured timeframe for making meaningful changes in one's life. It's a simple yet powerful way to jumpstart personal transformation and build lasting positive habits.