Patient is a 70 year old female who underwent a left transti…

Patient is a 70 year old female who underwent a left transtibial amputation 2 days ago due to an infection over her medial malleolus that would not heal. She has diabetes type 2, hypertension, and high cholesterol. She is obese. She is retired and lives independently with her husband in a 2 story home. Prior to her amputation she was independent in all ADL’s and IADL’s. Which of the following exercises should the physical therapist select for intervention during the patient’s post-surgical rehab?