A simple yet powerful movement trusted by U.S. fitness experts to improve posture, build mid-back muscle, and boost real-life ...

Understanding the functions of all the muscles in the back is complex, but training them does not have to be. The muscles of the back help us do everything from standing up straight and opening doors ...

Strong back muscles can help reduce pain, increase mobility, and improve posture. These at-home exercises can help you start ...

Machines promise safety and simplicity, yet they quietly steal strength after 50. Fixed paths remove balance demands, reduce ...

Which back machines are best? There are many exercise machines designed to work the neck, arms and upper back, but there is one piece of equipment that focuses on your lower core muscles — a back ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...