“As Above, Psoas Below” with Todd Norian
"Most yoga students are aware that the psoas is a central player in asana, even if the muscle’s deeper function and design seem a mystery. A primary connector between the torso and the leg, the psoas is also an important muscle off the mat: it affects posture, helps stabilize the spine, and, if it’s out of balance, can be a significant contributor to low back and pelvic pain. The way that we use the psoas in our yoga practice can either help keep it healthy, strong, and flexible, or, conversely, can perpetuate harmful imbalances.
The psoas major is the biggest and strongest player in a group of muscles called the hip flexors: together they contract to pull the thigh and the torso toward each other. The hip flexors can become short and tight if you spend most of your waking hours sitting, or if you repeatedly work them in activities like sit-ups, bicycling, and certain weight-training exercises.
A tight psoas can cause...
