Sit towards the front of your chair and tie your prescribed theraband above your knees
Widen your foot and knee position while sitting to add tension through the band
While maintaining the tension through the band, rock forward and press through your heels to come to a full standing position with your knees straight (with or without using your arms for support as advised by your physiotherapist)
After reaching a full standing position, slowly lower yourself to the chair returning to a seated position
Repeat this exercise as directed by your physiotherapist