How to squat? Effects of various stance widths, foot placement angles and level of experience on knee, hip and trunk motion and loading.
Silvio Rene LorenzettiMira OstermannFabian ZeidlerPia ZimmerLina JentschRenate ListWilliam R TaylorFlorian SchellenbergPublished in: BMC sports science, medicine & rehabilitation (2018)
Suitable stance width and foot placement angles should be chosen according to the targeted joint moments. In order to avoid injury, special care should be taken in extreme positions (narrow stand-42° and wide stance-0°) where large knee and hips joint moments were observed.