Physical fitness is a state of health and well-being and, more specifically, the ability to perform aspects of sports, occupations, and daily activities. Fitness is generally achieved through proper nutrition, moderate-vigorous physical exercise, and sufficient rest along with a formal recovery plan. Fitness includes cardiovascular function, which is improved by aerobic activities that make the heart and lungs work faster. It also includes muscle strength, flexibility and balance.
You don't need to buy expensive and expensive equipment to improve your fitness. Walking is an example of a form of physical activity that is available to almost everyone. Many tasks around the house and garden can also help build strength. Identifying why you want to be fit is key to understanding how to motivate yourself to stick with your fitness program, especially when things get tough.
That said, the study of personal fitness is still considered a physical science, and even if it doesn't use test tubes or microscopes, it does require a certain level of knowledge. Specific or task-oriented physical fitness is a person's ability to perform a specific activity, such as sports or military service, with reasonable efficiency. Designing your own unique fitness program while cultivating the right mindset for success is the winning combination to finding total fitness in your own life. With respect to specific function, physical fitness is attributed to persons who possess significant aerobic or anaerobic capacity (i.e., cancer is understood not to be a disease that can be cured by physical fitness alone; however, because it is a multifactorial disease, physical fitness is a prevention controllable.
Achieving fitness is a personal journey, requiring a deep level of self-acceptance and a willingness to strive to reach new limits.