Clam Shells and ITF/TFL?

[quote]Dan M wrote:

  1. ITF/TFL : I know it is / they are also in the gluteal area, but where exactly are they and/or what do the acronyms stand for?

Thanks,
Dan[/quote]

Ilio-tibial band/tensor fascia lata. Probably mentioned in lots of articles here. One pic (below is one long link):

http://www.emedx.com/emedx/
diagnosis_information/knee_disorders/iliotibial_band_surface_anatomy.htm