Mine is simple and the best. Buy low, wait, sell high. 
For extra I do day trading when there is panic making the price swing up and down.
Don't force yourself to trade that much, take some distance from time to time.
I also use buy low and sell high strategy, it's effective. You also need to be smart. You need to wait and don't be rush in trading. Don't panic in trading just wait for the right time.For extra I do day trading when there is panic making the price swing up and down.
Don't force yourself to trade that much, take some distance from time to time.