Dear Prabhsing
Here a page with recorded webinars:
http://www.sheridanmentoring.com/events
You only have to register via e-mail. Most of the webinars take one hour and more. The webinars are done very well with lots of information you surely can use. Not all what is shown can also be implemented in Indian markets, as the webinars are made with the possibilities the Chicago Mercantile Exchange offers to there traders.
CME offers the biggest opportunities to option traders world wide. An incredible range for all kind of strategies including the advanced calculations of the margins for what ever advanced hedge strategies.
The Bombay Exchange on the other hand offers only little opportunities for Indian option traders with a margin calculation which not takes in account hedged strategies. BE also not offers the possibility to trade more or less around the hours. All that said, you hopefully understand the reason why not all mentioned ways of trading can be implemented in your market. Even than: It will expand your trading knowledge.
Enjoy it
DanPickUp