Video duration: 464 seconds
Global video hits: 102127
37 posture Yang Taiji form developed and performed by Chen Manching. Chen Manching was a student of Yang Chenfu.
found at: http://www.youtube.c om/watch?v=Fl2mvyjHY S0
Video duration: 510 seconds
Global video hits: 44394
A video that talks about what constitutes good running form, how it relates to running speed, and one technique to effectively improve running form and increase running speed that doesn't involve pounding the body