strength training

Exercise is actually very good for the joints. Fotokostic/ Shutterstock     By Alister Hart, UCL   As someone who started marathon running in mid-life, I know how many aches and pains (and doubts) you can have if you take on the challenge to start running at an older age. But as an orthopaedic surgeon who has replaced thousands of worn-out hips and knees throughout my career, I also know […]