Vertical high jump trainer
Please sign in so that we can notify you about a reply
Description
- Play a very active role in sports basketball and volleyball training jumping training needs
- Specifications: Elastic rope (Length 35cm, total length 40cm
- uneasy rebound trainer training for leg strength and agility strap
- From a biomechanical point of view to improve leg strength to do anything you can do to achieve squat action or participate in any sport, to improve jumping, speed and strength are very useful with foot ring. Rubber / Ring is adjustable wrist, pressure department can add more elastic rope to increase its strength.
Reviews
No posts found