The Effect of Hybrid Tele-rehabilitation Versus In Person Rehabilitation on Pain and Function in Patients With Knee Osteoarthritis

People with knee osteoarthritis often need regular physiotherapy sessions to reduce pain and improve movement. Attendance of in-person sessions can be difficult because of travel and time. This study aims to learn if combining in-person and video sessions using Zoom works for people with knee osteoarthritis. The main questions it aims to answer are : * Does combining in-person and video sessions improve pain and physical function in people with knee osteoarthritis? * Does combining in-person and video sessions improve adherence to the exercise program? * Are people satisfied with video sessions using Zoom? The researchers will compare the use of one in-person session and one video session per week to the standard care of two in-person sessions per week. Participants will : * Attend either (one in-person and one video session per week) or (two in-person sessions per week) for 8 weeks. * Perform exercise program that suits their needs during in-person and video sessions. * Record the number of attended sessions over 8 weeks. * Complete questionnaires about pain, physical function at the start and the end of the study. * Complete questionnaire about usability and satisfaction at the end of the study.