Yes we must trade when we want to learn trade. We must know what is happened in the market, and how to deal with every those situation, and still relax, and make profitable trading. If we just know the theory, but do not trade, then we will learn nothing, we will not get anything from this business true, to be able to learn forex is the main way most directly involved forex business, you can open a demo or real trading account. for a demo account you can use the money for the amount and to account for the real level of learning can use a cent account.