Allison Chopra, a personal trainer and owner of Urban Fitness Studio, has shown us how to do different kinds of squats and lunges. However, these types of exercises are not ideal for people with knee pain. This week, she uses an elastic band to continue working the glutes and hamstrings without straining the knees.

Looking for more? Here are past exercises! New ones will be posted every Monday.

Video by Lynae Sowinski