Exercise may help your heart appear younger, study finds
Dr. Jennifer Ashton discusses what to know about a new study that found using interval training for a group of adults aged 45 to 64 appeared to help them turn back the clock for their hearts.
'Being a part of the movement wasn't optional,' activist says
On this installment of the "Uncomfortable" podcast, Tamika Mallory talks about how she continued on the path of social activism her parents had helped to forge.
What to know about the new menopause hot flash medicine
Dr. Jennifer Ashton discusses the new drug that could reduce hot flashes caused by menopause, and the new research that links highly fit middle-age women to a lower risk of developing dementia.
Frozen wonderland festival features city made entirely of ice
The Harbin International Ice and Snow Sculpture Festival celebrates winter in China's northernmost city.
Lady Gaga and Katy Perry's trainer shares workout and training plan
Nicolette Mason opens up about her experience trying a workout plan created by celebrity trainer Harley Pasternak on "GMA."
Music video of new song released from Disney's Broadway musical 'Frozen'
Adrienne Bankert reports the buzziest stories of the day in "GMA" Pop News.
Model Pietro Boselli reveals his workout secrets
ABC News' Kendis Gibson hits the gym with the viral sensation and Instagram heartthrob Pietro Boselli, an Italian math professor turned model.
Train like an Olympian
Barry's Bootcamp trainer Erick Wilson shows us a Winter Games-inspired circuit workout
Concerns raised at the Pentagon after workout app's data published online
Strava, which links with wearable fitness devices and tracks users, said it was working with officials
Barry's Bootcamp CEO demos 4 moves anyone can do at home to get in shape
Joey Gonzalez discusses how interval training can help you lose weight, and shares four workout moves anyone can do from home.