Did you get troubled with golf? You may need help correcting your elbow movement. This article is for golf beginners who can not swing properly. If you do this in a worrying way, the alarm will produce sounds that remind you to keep your elbow straight when swinging. It also helps to increase the power of your swing by swinging it with a big arm swing without bent elbow movement. This trainer is made of nylon, sturdy and lightweight, which does not burden the golf training. Get one and start your new golf trip.