Twitter summary card thumbnail not showing up


#1

I validated and approved the URL

http://www.itraintowin.com/video/22O2lApCBBs

But when I tweet this URL using my account, the thumbnail image is not showing up

Please help.


#2

Appears to work now:

http://imgur.com/N7J3Rss

Sometimes our cache takes a bit to get to a new URL. apologies for the delay.