Tracking your flexibility over time as you train. There are no requirements on how flexible you need to be and there is no correlation of your length of life or muscle strength with how flexible you are.
Answer:
Onlookers can decrease the likelihood of a fight through mediation, ignore the people who make negative remarks about other people, refuse to spread rumors, do not relay a threat or insult from one person to another, and stay away from any area where you expect a fight could take place.