Indispensable pour marcher ou courir, le psoas est un muscle qui demande une attention primordiale afin d'éviter certaines douleurs. C'est un muscle très peu connu, pourtant, il revêt une importance ...

Muscle de l’âme, des émotions, mais aussi muscle poubelle… le psoas est un acteur majeur du mouvement et du bien-être. Tout ce qu’il faut savoir pour faire ...

Full-body stretching is a great way to become more flexible, increase mobility, and decrease pain. While there are a variety of moves that can help address certain issues (like lower back pain), a ...

I'm sure you've been told that your depression, your fear, and your anxiety is all in your head. Actually, it may all be in your ass. That's thanks to the psoas major muscle, sometimes called the ...

When elite ultrarunner Mike Wolfe laced up for a tempo run in June 2009, his right hip flexor felt tender and sore. But nothing out of the ordinary for a runner who, in a weekend, can cover 75 miles ...

Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves more attention—and how to strengthen it. Lower back pain is often blamed ...

For many runners, tight or achy hip flexors pop up at some point during training. But you shouldn’t just ignore them, as it’s often a sign your muscles need some TLC. Your iliopsoas is one of the ...

The psoas is a deep hip flexor that connects to the spine and extends down to our femur, says Kristen Lettenberger, DPT, CSCS, physical therapist at Bespoke Treatments. Its main function is to bring ...