If there was a short-cut, wouldn't everyone take it?
Here are some tips:
* Finding a Russian-speaking buddy you could go out with shouldn't be too hard look. Look around for local ex-pats - at least Russian-speakers are everywhere. No need to actually go to Russia.
* Drink a small amount of alcohol when practising speaking - its called a social lubricant for a reason. Or do things you enjoy - find a buddy you could talk with about your hobbies in Russian.
* There is a false dichotomy between practical and formal learning - they complement each other. Unless you are 5, learning a language only from practising can form bad habits and learning only in a classroom means you cannot apply your knowledge.
Желаю Удачи!