دانلود مستقیم پاورپوینت در مورد آبزیان محیط زیست
لینک دانلود و خرید پایین توضیحات دسته بندی : پاورپوینت نوع فایل : .ppt ( قابل ویرایش و آماده پرینت ) تعداد اسلاید : 33 اسلاید قسمتی از متن .ppt : Chapter 20:Locomotion:The Aquatic Environment KINESIOLOGY Scientific Basis of Human Motion, 10th edition Luttgens & Hamilton Presentation Created by TK Koesterer, Ph.D., ATC Humboldt State University Objectives 1. Name those factors that contribute to the propulsion of a swimmer 2. Name those factors that impede the progress of a swimmer 3. Explain how the propulsive and resistive factors named affect the length or frequency of the swimming stroke 4. Complete a kinesiological analysis of a swimming stroke by identifying the anatomical and mechanical factors important to success in the selected stroke, as well as those factors that appear to limit the particular performance AQUATIC LOCOMOTION: SWIMMING Differences between locomotion in water and on land; 1. The body is concerned with buoyancy ra ...