ชุดทดสอบการกระโดด Vertec

For testing and improving Vertical Jump.

• The world’s most popular device for testing vertical jump height.
  
• Consists of a solid metal base, telescoping upright and colored vanes spaced 1/2 ” apart that rotate when touched for easy measurement.
  
• Use it to accurately measure vertical jump height when:
  

1. Jumping off 2 feet from a standing position directly underneath.
2. Jumping off a single foot from a moving start.

• It allows the coach, trainer or therapist to determine how the subject is progressing by measuring how high the person can jump.
  
• Measures how effectively the person converts horizontal movement to vertical lift.
  
• Use to develop explosive power and endurance by doing multiple sets of jumps.
  
• Take the standing height of the subject with one arm fully extended upward.
  
• Have the subject jump-up and touch the highest possible vane.
  
• Then measure the difference between standing height and jumping height.
  
• Use throughout the year or treatment period to measure amount of improvement.
  
• Also use to teach good jumping techniques and to improve endurance.