[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Read More Performance Data: We collect your Performance Data to help you track your fitness, nutrition, activity levels, sleep, goals and progress, to provide you with feedback (such as training and product recommendations) and to help us run our business."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]