Would you ever imagine that by changing the way you walk, you can reduce your knee problems?

Today, we’re joined by Julie Kolesar, a research engineer at Stanford University’s Human Performance Lab, whose recent study shows that subtle changes in how we move, something as simple as adjusting the angle of your foot, can reduce pain and even slow the progression of knee osteoarthritis. 

With over 20% of adults over 40 suffering from this condition, her work is opening the door to drug-free, non-surgical ways to help millions of people live more comfortably.