From LivingPianos.

This video discusses "anti-practicing"—repeating "mistakes" without improvement—and offers a "practice hack" to avoid destructive work. We explore "how to play piano fast" by addressing common pitfalls and providing "music practice tips" to develop speed and fluidity. Improve your piano playing and learn "how to practice piano" effectively.

How to Play Piano Faster: Tips and Techniques

How To Develop Speed In Piano Playing:

The WORST Piano Practice Habits

How Practicing Slower Will Get You Faster Results
https://youtu.be/a9JexAotvms