My one-on-one with ABC News Chief Medical Correspondent Dr. Jen Ashton about coronavirus.

Check out this new studio in Dallas that offers three class concepts under one roof.

An update on flu numbers and why some people are getting it twice; A new study out about your waistline and risk for more than one heart attack and/or stroke.

Meet Orlando, one of our 4 "Fitter Together" challenge participants!

Flu B update; It's Quitters Day!

New study on women and high blood pressure

Peep this new workout in Dallas!

What happens when we drink four cups of coffee per day?; A new study out about why consistency is key in workouts; and the link between exhaustion and your heart health.

Meet Fitter Together challenge participant, mom of 3, Theresa!