Since Fitness Challenge is on , an annual initiative by Dubai Government to encourage all to adopt a healthier lifestyle, i spoke to Dr Azam Badr Khan, a well known Knee Replacement Surgeon in Dubai about how important is physical activity for all irrespective of our age and at the same time to take care of our Knee. Dr Azam also runs a campaign called Lets Walk Again. To know more click here https://www.instagram.com/drkneedubai/