bending my knee

I had my first Physical Therapy session since early November 2016 and my Physical Therapist was very impressed with the way I am bending my artificial knee every step I make.  She wants me to walk with my feet closer together and she also wants me to stand with my feet closer together as well.  She gave me exercises to include in the ones that I have been doing for years.  I will do them and hopefully I will see more improvement soon.