Doing single leg squats is a great way to isolate one leg at a time, but can be very difficult to execute. The side lunge provides a great base for balance while isolating the same muscle groups as a single leg squat.
Sharon Bruneau, part Métis part French Canadian, began her career as a fashion model. She remained very successful until contracting strong pneumonia which caused her to lose a lot of weight. Though, soon after her recovery, Sharon Bruneau began to train with weights to regain the weight she needed to get back to modeling.