A complete blood count (CBC) is a blood test used to evaluate your overall health and detect a wide range of disorders, including anemia, infection and leukemia. A complete blood count test measures several components and features of your blood, including: 1  Red blood cells, which carry oxygen.
Flexibility can be genetic, but it can also be developed by stretching. Flexibility is an important component of fitness and exercise tends to increase the amount of flexibility in a joint. Flexibility is also specific to the type of movement needed for a sport so it is more important for some sports than others. Cyclists, for example, require less hip flexibility than hurdles, and swimmers need more shoulder flexibility than runners. Can You Increase Flexibility? Improving flexibility is done mainly by performing stretching exercises.
Flexibility is key to good health because it helps you build strength and endurance, reduces tension in the body, and makes you feel good physically and mentally. Whether you're an athlete, a yogi, a dancer, a gym-rat, or just with age, your body is exposed to physical stress, injury, and plain old wear and tear.