The One to One Trading Strategy

E, i like to push into erring on the side of caution. A good starting point for me would be a 58 %, 62% one-to-one risk profile. And it's about adding little strategies and refining little strategy so that i can increase that. But if wewent in terms of monitoring the strategy, obviously, this, again, depends on what sort of strategy trading, but at what point, if it's performing badly? E, i guess, yoi completely changed the strategy, or would you just look to refine it Er?