Hearts in Space Teach Us How to Keep Them Healthy on Earth

(This article appeared previously in American Heart Association News.) On Feb. 20, 1962, John Glenn made history when he became the first American to orbit the Earth. About half an hour after launch, somewhere over Zanzibar, he made a bit of lesser-kno… Continue reading

LISTEN: Why Muscle Recovery Time Is Important for Fitness

(Editor’s note: This podcast is from The Not Old – Better Show.) In today’s Fitness Friday podcast, we hear from Sabrena Jo, the director of science and research content for the American Council on Exercise, about post-workout recovery. Usually, when w… Continue reading

Can a Medication-Exercise Combo Head Off Age-Related Muscle Loss?

(Editor’s note: This article is part of an editorial partnership between Next Avenue and The American Federation for Aging Research (AFAR), a national nonprofit whose mission is to support and advance healthy aging through biomedical research.) Nathan … Continue reading

How to Start Weight Training, the Right Way

Exercise — like walking, biking or swimming — is great for us and crucial as we age. But what about weight training? If these two words scare you or conjure up images of Charles Atlas getting sand kicked in his face and then becoming a body-building ki… Continue reading

How to Keep Your Muscles in Good ‘Functional’ Shape

(Editor’s note: This podcast is from The Not Old – Better Show.) Today, as part of our Fitness Friday series, we hear from returning guest Sabrena Jo, the director of science and research content for the American Council on Exercise. She shares importa… Continue reading