Usually adopted by experienced traders, the art of forex hedging are also known as futures trading, the way it is done in stock and commodity markets. The easiest way to understand hedging is to think of it as insurance.
In the real forex trading scenario, there are no graphs and charts to refer to, and no signals or research to follow. You buy and sell currency pairs that move in directions contrary to each other. The strategies inform you when to enter and when to leave your position.