Here is a resistance band training tool that lets you perform speed and core-strength training anywhere. The VertiMax Raptor has a lightweight unit that can be attached to any stable wall. Its elastic bands offer 30+ yard range of movement.
You get 6 elastic resistance bands with the unit. The VertiMax Raptor is available in four sizes (1/4”, 3/16”, 3/8”, and 5/16”). You can use it to prepare for all kinds of sporting competitions.