Fitness parameters are essential elements that are used to measure and evaluate an individual's physical health and well-being. These parameters include various factors such as body composition, cardiovascular fitness, muscle strength, flexibility, and endurance. By assessing these parameters, individuals can track their progress, set goals, and make necessary adjustments to improve their overall fitness levels. Vitamin A is a crucial nutrient that plays a vital role in maintaining overall health and well-being. It is a fat-soluble vitamin that is essential for various bodily functions, including vision, immune system health, and cell growth. Vitamin A can be obtained from a variety of food sources, including liver, fish oils, dairy products, and fruits and vegetables rich in beta-carotene, a precursor to vitamin A. One of the key fitness parameters that can be impacted by vitamin A levels is cardiovascular fitness. Vitamin A plays a role in maintaining a healthy cardiovascular system by supporting heart function and circulation. Adequate levels of vitamin A can help improve cardiovascular fitness by supporting overall heart health and function. Muscle strength is another important fitness parameter that can be influenced by vitamin A levels. Vitamin A is essential for muscle growth, repair, and maintenance.