The hard work comes in the preparation for the trade... the research that you conduct prior to hitting that buy button. After this, you step back, walk away from the screen and then you let the market do what the market does, which is: move money from one place, to another.
If you have executed your trade correctly, the market will always ensure that you are rewarded... Day by day, trading volume will pass through the market, lifting the value of the coin that youre positioned in. Then, with the passing of a few weeks, you will log into Bittrex only find that your position has already brought in a 100%+ profit, without you having to so much as lift a finger.
In trading, the hard work is in the preparation not in the execution