Advanced techniques refer to specialized methods or strategies that enhance performance or efficiency in various fields. These techniques often build upon basic principles, incorporating more complex tools or processes. For example, in data analysis, advanced techniques might include machine learning algorithms that allow for predictive modeling and deeper insights from large datasets. In the realm of sports, advanced techniques can involve specific training regimens or tactics that improve an athlete's performance. Techniques such as video analysis help athletes refine their skills by breaking down their movements and strategies, leading to more effective practice and competition outcomes.