It will completely depend on you. If you want to get short profit in the short run, you can day trade. And if you want to get good profits, you have to wait a long time. I think Holding is the best 
Holding is the best solution at this moment as the market is showing signs of rapid decline in recent days and this is the best chance to buy a lot of coins and hold on for a long time. I believe in this market and will continue to invest until I can sell the dream price