自我反思：身体活动在自己的生活中的重要性

大多数美国成年人花费大量的时间坐着。你现在可能坐在这个课程上。花一秒钟才能与自己联系。你坐有多长时间了？在你完成这门课程的同时，你打算坐有多长时间？所有这些坐在你的情绪状态上有什么影响？你现在感觉如何？你累了，不ennusiastic还是无聊？也许你一整天都在你的脚下，坐下来感觉很好。

Now take 10 seconds to do something different. Stand up. Wiggle your toes and reach your arms up over your head. Look away from the screen and roll your head from one side to the other. Do you feel any different after this very short amount of movement?

对于我们大多数人来说，即使是非常短的身体活动也可以改善我们的能量和前景。变化可能不会剧烈，但也许你觉得你可以注意一点比你最初的要长一点。显然，摆动你的脚趾10秒钟不会对你的整体健康产生有意义的影响，但这种经历让您对体育活动的力量进行了小洞察力。

根据美国疾病控制和预防中心，18岁至64岁之间的成年人需要每周至少150分钟的中等强度运动（如活泼的行走），每周两天或更多天的肌肉加强活动。这种身体活动级别可以帮助您：

• 控制你的体重
• Reduce your risk of cardiovascular disease
• 降低2型糖尿病和代谢综合征的风险
• 降低一些癌症的风险
• 加强你的骨骼和肌肉
• 改善你的心情和心理健康
• 提高您完成日常活动和预防跌倒的能力
• 增加你生活的寿命的机会

很难找到身体的时候activity, but clearly the results are worth it. When you are physically active, you are better able to be your “best self.” You have the energy and health to make a difference in your workplace, family, and community.

Understanding Physical Development

体育发展is one domain of development. It relates to the changes, growth and skill development of the body, including the brain, muscles and senses. Physical development is evident primarily in电动机和精细动作技能。该se skills are essential to children’s overall health and wellness. Gross-motor skills involve the use of large muscles in the legs or arms, as well as general strength and stamina. Examples of such skills include jumping, throwing, climbing, running, skipping or kicking. Fine-motor skills involve the use of small muscles in the arms, hands, and fingers and are supported by advancements in perception. Examples of such skills include stringing beads, scribbling, cutting or drawing. Fine-motor skills enable children to perform a variety of self-help tasks such as using utensils or dressing themselves.

由于物理开发和增长，儿童的电机能力发展。随着时间的推移成熟，孩子们逐渐加强他们的肌肉，并能够更好地控制身体。然而，技能掌握和发展也是脑增长和发展的结果。考虑一位前后踢球的学龄万博体育全站app前儿童。这个孩子必须获得控制运动和肌肉，以便能够踢球。与此同时，孩子还取决于愿景，以确定踢球的位置和方向以及从同行或照顾者那里听到指示。随着孩子们通过学龄龄的迁移，他们的身体和思想能够变得越来越复杂的运动模式和经验。

员工，儿童和家庭的身体活动

活动的心理和身体健康益处是广泛的。您已阅读有关身体活动的重要性如何。对于您工作的工作人员，家庭和儿童也是如此。让我们探索每个群体。

工作人员身体活动的重要性

身体活跃的工作人员因各种原因有所不同：

• 身体活动促进健康。当工作人员积极健康时，由于疾病，他们应该减少错过的日子。
• Physical activity decreases stress and promotes mental well-being.这意味着工作人员可以更好地处理其工作和家庭生活的压力。这包括能够与计划中的儿童和家庭进行积极的互动。
• 工作人员是榜样。It is important for children and youth to see adults engaging in healthy habits like exercise. Children are more likely to participate in physical activities when they are surrounded by others who are interested and engaged.

Importance of Physical Activity for Families

• 身体活跃在一起会很有趣的家庭。漫长的散步，徒步或骑自行车可以为儿童和父母创造有意义的回忆。身体活动也是一个廉价的家庭连接方式。选择楼梯在一起是免费的！
• When parents engage in physical activity, they experience health benefits。这些益处可能包括减肥和控制，降低心血管疾病的风险，增强心理健康。当家庭在一起时，父母在模拟身体活动时将这些健康效益传递给孩子。

Importance of Physical Activity for Children

身体活跃的儿童更有可能保持健康的体重，睡眠更好，保持强大的骨骼，避免肥胖有关的疾病。身体活跃的儿童也有更多的机会来发展肌肉力量和耐力。他们更有可能在他们的成长时对自己和他们的身体感到有信心（让我们搬家的孩子，2013年）。

Physical activity also provides children with access to learning across domains. An infant who rolls over or pulls up expands access to the surrounding world. That child can look at, touch, and taste a wider array of objects. A preschooler who jumps in puddles is exploring concepts of physics. A school-age child who joins a group soccer game is broadening his or her social connections.

儿童不活动的负面后果是鲜明的。孩子们是探险家，他们的大脑通过活动和运动发展。没有活跃的儿童更有可能在学校有行为问题或者在学术界有困难。

创建促进体育发展的计划文化

Now that you have learned the importance of physical activity for yourself, staff, families, and children, it is time to think about how your program can promote physical activity. Throughout this course, you will hear from staff members, administrators, and training and curriculum specialists from exemplary programs. Think about how you can apply what you see to your own work.

Completing this Course

For more information on what to expect in this course and a list of the accompanying Learn, Explore and Apply resources and activities offered throughout the lessons, visit the Training & Curriculum Specialist Physical Development课程指南。

为了支持您监督的直接护理工作人员或家庭儿童护理提供商的专业发展，您可以访问相应的课程指南：万博体育下载官方网站

• 婴儿和蹒跚学步的身体发展课程指南
• 万博体育全站app学龄前的物理开发课程指南
• 学龄儿童课程指南
• 万博体育下载官方网站家庭幼儿体育发展课程指南