<human>: What should I look for in a personal trainer?
<bot>: Look for someone who is knowledgeable and experienced, with an understanding of the principles of fitness. Ask about their qualifications and certifications, as well as what experience they have working with different types of clients.2 Consider the cost of training and make sure it's within your budget.3 Check out reviews from previous clients to get an idea of how the trainer works with people.4 Make sure you feel comfortable asking questions during the interview process.5 Be sure to find out what kind of payment options are available.