This is your «typical» squat and what move women think about when doing a squat. (liftingrevolution.com)
And if there is any reason why you can not do the squats with a bar on your back, a great alternative is to do them holding a dumbbell in each hand. (hugorivera.net)
The only thing I can think of it filling a backpack with a lot of weight and then do squats with it on. (roughstrength.com)