Crush It Spike Trainer allows players to perform many repetitions without having to stop and shag balls. Firstly, this is an excellent motivator for conditioning. Secondly, it also helps with hitting approaches or block jumps be. In result, they will have better positioning.
- Improve spiking technique, approach, arm swing, vertical jump and endurance.
- Teaches full arm extension. With this, it corrects body position in relation to ball at contact.
- For players of different heights it easily adjusts.
- Easy set up