For Americans turning 66, the decision about when to file for Social Security is colliding with one of the biggest rule ...

F or many would-be marathoners, January seems as good a time as any to dust off their trainers and begin the journey to ...

If your New Year's resolution is to start resistance training, Life Kit is here to help. Sign up for our Guide to Building Strength and get a month of expert tips on how to create a lasting routine.

Can you solve the elementary school problem that divided the internet in less than 30 seconds? Test your might in this ...

Balance exercises can help older adults improve strength while preventing falls when walking. Learn how to boost your balance at home with these stretches.