Rate of Perceived Exertion and Cardiorespiratory Fitness in Older Adults with and without Alzheimer's Disease

Exercise and Fitness Quantification in Clinical Practice: Why and How; and Where Are We Going?

Exercise and fitness quantification is increasingly recognized as a critical component in clinical practice, particularly within preventive cardiology. In this article we explore the multifaceted importance of exercise quantification in clinical settings, addressing preventive care, cost-effectiveness, psychosocial benefits, treatment planning, and monitoring progress. Quantifying exercise habits allows clinicians to evaluate risk profiles, prescribe tailored interventions, and monitor patient progress. The methodologies for exercise quantification are discussed. In preventive cardiology, adherence to guidelines from organizations such as the American Heart Association, the European Society of Cardiology, and the Canadian Cardiovascular Society is emphasized, with particular focus on high-intensity interval training and the central role of physical therapists/kinesiologists. Special populations, such as weekend warriors, those reflecting the "fat and fit" concept, athletes, and those at risk of overtraining syndrome, are considered in prescribing exercise. Future directions in exercise and fitness quantification include the integration of advanced wearable technology, personalized medicine, telemedicine, and promotion of active, walkable communities. The incorporation of behavioral science is highlighted as a missing component that can enhance long-term adherence to exercise regimens through motivation, behavior change techniques, patient-centered approaches, and continuous monitoring and feedback. This comprehensive approach aims to optimize cardiovascular health and overall well-being through individualized, evidence-based exercise interventions that are both effective and sustainable.