"Sustainable fitness" refers to a long-term approach to health and physical activity that emphasizes consistency and balance. It encompasses practices that are realistic and manageable, enabling individuals to maintain a healthy lifestyle over time without extreme restrictions or burnout. Sustainable fitness prioritizes integrating exercise into daily life while promoting nutritious, balanced nutrition. This approach focuses on making gradual, lasting changes rather than short-term fixes, leading to improved overall well-being and healthier habits that can withstand life’s demands.