When looking for a personal trainer, consider their experience, philosophy, and specialties. An experienced trainer who has been in the field for a long time has likely perfected their training methods to help clients get the most out of each workout. It's also important that a trainer's philosophy and program matches your goals, such as whether workouts will be gym-based or outside. For specific goals, find a trainer specialized in that area who will be more knowledgeable and passionate. Also inquire about a trainer's availability and schedule to ensure they have enough time slots for consistent sessions. Cost can vary greatly between trainers so establish your budget beforehand.