Help for my Starting Block

[nricky999]

To everyone:
I am make a low cost starting block with some new function, because I keen on doing athletics. howere I am still cant think any. Please help!!
Or can any one tell me some problem with the starting block?

Ricky

[Preed]

here are two things i don't like about the current starting blocks:

1)Most annoying thing about them is when you push of them they move. Some of them acctually slide.

2)There are only four angles for foot pads. They don't give optimal starting position for people with different physique.