What is an important piece of information related to a patient's physical activity?

An important piece of information related to a patient's physical activity is the frequency and intensity of their exercise routines, which is clearly illustrated by the detail that the patient runs three miles three times per week. This specific information provides a quantitative measure of the patient's physical activity level, making it easier for a healthcare provider to assess their fitness status, potential injury risk, and overall physical health. Understanding the frequency and duration of such activities allows for more tailored recommendations for exercise, rehabilitation, or lifestyle changes.

The other options, while providing insight into the patient's preferences and interests, do not contain specific information about the regularity or intensity of physical activity, which is essential for making informed decisions regarding the patient's health and fitness regimen.