How many times a week you should do personal training also depends on your individual goals and circumstances. Generally, it is recommended to work with a personal trainer at least once a week to get the most benefit from their guidance and expertise. However, some people may benefit from more frequent sessions, especially if they are working on a specific goal or have limited time to exercise on their own. It is important to discuss your goals and needs with a personal trainer to determine the best frequency of sessions for you.