Add Yahoo as a preferred source to see more of our stories on Google. WHEN IT COMES to training your lower back, it doesn't get more straightforward than back extensions. This old school classic is a ...

Sitting all day? Your chair is crushing your lower back. Fitness trainer Dan Go’s fix: the low back extension. Most mess it up. Here’s how to do it right.

These muscles have a variety of different functions and help your body move in different angles and directions. This is why fitness facilities typically feature a number of machines (e.g., the lat ...

View post: He Was 412 Pounds and Living With Chronic AFib. Here's How One 39-Year-Old Lost 47 Pounds in Two Months “As a fitness culture, and in society in general, we’re afraid of spinal flexion,” ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. It’s easy to almost ...

Your back is key to your physique goals. Here’s how much you need to train to start achieving them.

When it comes to resistance gym machines, the back extension is underrated. Just ask strength and conditioning coach Andy Vincent. When I hit him up for which machine he believes is most effective for ...

WHEN IT COMES to training your lower back, it doesn’t get more straightforward than back extensions. This old school classic is a bit more nuanced than you might think, however—and that makes ...