A motion detector is a device that detects moving objects, particularly people. A motion detector is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area.
Whether you play recreationally or competitively, at the club level or at the professional level, knowing how to be a better tennis player requires careful analysis of your current level and a clear identification of your goals as a tennis player.he first step in how to be a better tennis player is to know your current skill level. The easy way would be to classify yourself as beginner, intermediate or advanced. However, the more accurate NTRP rating provides a better assessment.
1 Practice the techniques your instructor has taught you. 2  Master each and every step of your swing-and master them in sequence! 3  Have a completely open mind and be patient with yourself because golf is the hardest game in the world. 4  Keep obtaining your instructorâs advice and keep working at it to improve. Master each and every step of your swing-and master them in sequence! 2  Have a completely open mind and be patient with yourself because golf is the hardest game in the world. 3  Keep obtaining your instructorâs advice and keep working at it to improve.