it will not shatter but will snap just like the springs under my feet!

who is selling the 7"s in the USA?

can you get/ will they fit the fly jumper?

I think springs should be cheep, strong, and changed like once a year or so
The price should be around 50 to 80 dollars
this would keep people on their bocks and not working their butts off to waste 600 dollars every 3 months for new springs
I understand wear and tear but this is stupid
the spring manufactures know this and make more money when parts wear out faster.  The just need to make a good product at a good price and bocks will take over the world.

I just snapped a spring along with the 2in bushing at the 1/2 way point between the the foot plate and and the pad.
The bushing shattered into three pieces.
I was running at a normal pace and

  SNAP 

 I went down hard.  I was just happy I was not doing any extreme jumping. The bocks were two months old (flyjumpers pro model)  powerizer is sending me new parts without questions. I was surprised. 
The pro model has protection on the spring and i also taped them. 
I asked if this was a problem that happened a lot and recieved no response. 

will this happen again and, will i have a break-in problem with the new spring?
has this happened to anyone else???

 i just snapped a spring along with the 2in bushing at the 1/2 way point between the the foot plate and and the pad
was running at a normal pace and SNAP I went down hard.  The bocks were two months old (flyjumpers pro model)  powerizer is sending me new parts without questions. I was surprised.  The pro model has protection on the spring and i also taped them.  I asked if this was a problem that happened a lot and got no response.  will this happen again and will i have a break-in problem with the new spring?

I m in chino ca
near LA

looking for calf cuffs in the USA
want to find a good store
please let me know thanks

I am in chino ca
looking for others in the area

thanks I will do that

Hi
I am new to bocking. Saw people bocking in las vegas and had to try it.
I am all alone here.  Most people never heard of powerisers here, it is a shame. want to find others to jump around with, so I dont look strange and feel like an outcast. talk to you soon.