One of the best ways for athletes of all levels to improve is video feedback. Even at the Olympic and professional level, many gyms and coaches use a live looping video to allow the players to see in real time if what they think is happening is what is actually happening. This method is further enhanced with expert coach analysis in the Arm Swing Breakdown from more than 15 years of experience in volleyball, and a deep knowledge of kinesiology and biomechanics. For the arm swing especially, technical feedback is invaluable due to the complexity of the movement and the demands of the game occuring simultaneously. I cannot recommend this method enough for both performance improvement and injury prevention.
The vast majority of high level players seek out feedback from every resource they can when their own knowledge falls short. As the old saying goes “If you coach yourself, you have a bad coach.” I WILL fill the gap for you and help you get to the next level.