Aqui hi han uns videos de alguns muscles.

[kml_flashembed movie="http://www.youtube.com/v/BRM4SF_0d2o" width="425" height="350" wmode="transparent" /]

[kml_flashembed movie="http://www.youtube.com/v/rHW7sX7KmqA" width="425" height="350" wmode="transparent" /]

[kml_flashembed movie="http://www.youtube.com/v/NLFMfLjX-_Y" width="425" height="350" wmode="transparent" /]