Goal-setting in exercise routines serves several important functions. It provides a clear direction for training and helps individuals stay focused on specific objectives, whether it's weight loss, strength gains, or improving endurance. Having measurable goals allows for tracking progress, which can boost motivation and provide a sense of accomplishment. Additionally, well-defined goals can enhance commitment and adherence to the fitness program, making it easier to overcome obstacles. Regularly reviewing and adjusting these goals encourages continual improvement and adaptation, contributing to long-term success in achieving fitness outcomes.