Genetics play a significant role in individual fitness goals by influencing various factors such as metabolism, muscle fiber type, and recovery rates. Some individuals may naturally excel in endurance or strength activities based on their genetic predispositions. Variations in genes can affect how the body responds to training, including improvements in performance and adaptation to exercise. Understanding one's genetic background can assist in tailoring fitness programs that align with personal strengths and weaknesses, leading to more effective and sustainable fitness results.