2014年2月8日
http://v.youku.com/v_show/id_XNjcwNjc3NzMy.html
http://v.youku.com/v_show/id_XNjcwNjg2MTUy.html
http://v.youku.com/v_show/id_XNjcwNjk3NzQ0.html

2014年3月28日
http://v.youku.com/v_show/id_XNjkxNDM1MDE2.html
http://player.youku.com/player.php/sid/XNjkxNDM1MDE2/v.swf

http://v.youku.com/v_show/id_XNjkxNDM3NDIw.html
http://player.youku.com/player.php/sid/XNjkxNDM3NDIw/v.swf

http://v.youku.com/v_show/id_XNjkxNDM1OTMy.html
http://player.youku.com/player.php/sid/XNjkxNDM1OTMy/v.swf

http://v.youku.com/v_show/id_XNjkxNDUxMDA4.html
http://player.youku.com/player.php/sid/XNjkxNDUxMDA4/v.swf

支持下，看了下视频如果能多点讲解就好了。

2014年4月23日：手臂
http://v.youku.com/v_show/id_XNzAyODMxNTY4.html
http://v.youku.com/v_show/id_XNzAyODM5MjYw.html
http://v.youku.com/v_show/id_XNzAyODQyOTY4.html
http://v.youku.com/v_show/id_XNzAyODUxNTYw.html
http://v.youku.com/v_show/id_XNzAyODc5MDcy.html
http://player.youku.com/player.php/sid/XNzAyODc5MDcy/v.swf