Self-quantification is the practice of tracking and measuring various aspects of one's life, such as health, productivity, or habits. This can involve collecting data on physical activity, sleep patterns, or even mood changes. The goal is to gain insights that can help individuals make informed decisions to improve their well-being and performance. Many people use technology, like fitness trackers or mobile apps, to facilitate self-quantification. By analyzing the collected data, individuals can identify trends and patterns, leading to better understanding and management of their daily routines. This approach is often associated with the broader movement of quantified self, which encourages personal data collection for self-improvement.