Self-isolation means fewer opportunities to be physically active if you are used to going to the gym or playing sports. Equally worryingly, the home environment also offers abundant opportunity to be sedentary. Exercise can help keep our immune system strong, and our bodies less susceptible to infections. So, what should we do? Alternate periods of sitting with standing by creating your own stand-up desk area. Try a yoga class on YouTube to stretch and relieve tension from your muscles. Get some work done in the garden or yard or play with your dog. It’s also a great time to try an online work out! Ask if your local gym offers this service.