Learn how to do some great knee strengthening exercises, including leg lifts, in this free fitness video on strengthening and doing knee exercises.
Expert: Kristie La Tray
Bio: Kristie La Tray is a trained fitness instructor who has been teaching people how to stay fit and healthy for several years.
Filmmaker: Nili Nathan
this is a really useful series of videos. it's sad that it's not numbered so we can know the right order for watching them!
deviationfreak 1 year ago
I think only your quads.
ncfwhitetigress 2 years ago
do you tense your legs when doing this exercise?
binliner97 3 years ago