Home > Newsletters > Daily: Love or hate Earth Hour? > Daily Dose: Nose cartilage used to repair injured knees > Health-in-Motion Updated 24 February 2015 Exhale as you suck your stomach Exhale as you suck your stomach in for 15 seconds. It will improve posture and by strengthening the muscles behind your abs, you'll be well on your way to a flatter stomach. 0 More in Newsletters Selenium is an important nutrient More: Daily Dose: Nose cartilage used to repair injured kneesHealth-in-Motion advertisement Read Health24’s Comments Policy Comment on this story 0 comments Comments have been closed for this article. Logout Comment 0 characters remaining Share on Facebook Loading comments... Other news Medical QUIZ: Can you live with only one lung? Fitness Brain changes found in kids after one season of football Lifestyle Smoking linked to one-fourth of US cancer deaths Parenting Dating violence rife in cyberspace Lifestyle 7 reasons why the sun is good for you Medical SEE: The effects of too much alcohol on the body From our sponsors Keep an eye on your vision Which skin products are better, ‘medical grade’ or ‘over-the-counter’? Win 1 of 6 R5000 cash prizes Win a R2 000 Skin Renewal voucher Live healthier Exercise benefits for seniors » Working out in the concrete jungle Even a little exercise may help prevent dementia Here’s an unexpected way to boost your memory: running Seniors who exercise recover more quickly from injury or illness When sedentary older adults got into an exercise routine, it curbed their risk of suffering a disabling injury or illness and helped them recover if anything did happen to them. No relief for MS » Drug shows promise against MS in mouse study Vitamin D may slow multiple sclerosis Obesity in girls tied to higher MS risk Exercise may not lower women's risk of MS A Harvard study showed no evidence to support the idea that exercise lowers the risk of multiple sclerosis.