Physical fitness is an important part of overall health. It makes a person feel great and lowers his or her risk of developing chronic diseases. One aspect of maintaining a physically active lifestyle is to create a safety plan to prevent injury. In the first paragraph, write a personal physical activity plan using current safety guidelines. Your plan should include an approach for assessing your own physical activity level. Include supporting details in the form of facts, statistics, or examples. In the second paragraph, list any personal barriers, and internal and external influences that may prevent you from executing this plan as well as the short- and long-term goals that would ensure your plan is successful. Also, explain one method you could use to monitor how well you progress toward meeting these goals and combating barriers and influences. Include supporting details in the form of facts, statistics, or examples.