Investigating the Impact of Exercise Intensity on Cardiovascular Health Parameters in Kenya

Purpose: The aim of the study was to investigating the impact of exercise intensity on cardiovascular health parameters. Methodology: This study adopted a desk methodology. A desk study research design is commonly known as secondary data collection. This is basically collecting data from existing resources preferably because of its low cost advantage as compared to a field research. Our current study looked into already published studies and reports as the data was easily accessed through online journals and libraries. Findings: This study found that higher-intensity exercise generally leads to greater improvements in cardiovascular fitness compared to moderate-intensity exercise. Studies consistently showed that high-intensity exercise results in more significant reductions in blood pressure, improvements in lipid profiles, and enhanced endothelial function, indicating better cardiovascular health. Furthermore, higher-intensity exercise was associated with greater improvements in maximal oxygen uptake (VO2 max), a key indicator of aerobic capacity and cardiovascular fitness. Unique Contribution to Theory, Practice and Policy: Health-related physical fitness theory, dual-mode theory of exercise & metabolic equivalent theory may be used to anchor future studies on exercise intensity on cardiovascular health parameters. Based on empirical evidence, healthcare professionals should tailor exercise prescriptions to individual needs, preferences, and health status. Policymakers play a crucial role in promoting equitable access to exercise opportunities and resources, particularly in underserved communities.