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 ...

Add Yahoo as a preferred source to see more of our stories on Google. And when it comes to choosing one, quality matters. We rolled up our sleeves and got to testing and researching the best back ...

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,” ...

Starting with gentle isometric holds before progressing to full reps ...

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.

View post: He Was 412 Pounds and Living With Chronic AFib. Here's How One 39-Year-Old Lost 47 Pounds in Two Months The Roman hyperextension chair is often overlooked but effective for strengthening ...

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 ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE BACK extension, that time-tested move for building back strength, has been around the block. But here ...

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." WHEN IT COMES to training your lower back, it doesn’t get more straightforward than back extensions. This ...