What is a bullish strategy?

Could you please elaborate on what a bullish strategy entails in the realm of cryptocurrency and finance? How does one adopt such a strategy, and what are the key factors to consider when implementing it? Additionally, what are some potential risks associated with a bullish approach, and how can investors mitigate them? Understanding the nuances of a bullish strategy is crucial for navigating the volatile cryptocurrency market, so I'm eager to gain insights from your expertise.