Most guys walk into the gym and head straight for the chest press or bicep curls. Of course, there’s nothing wrong with ...

In anatomy lingo, “hip flexors” refer to a group of three muscles located in the front of the hip—the psoas major and psoas minor (the pair is simply referred to together as “the psoas”), as well as ...

The pigeon yoga pose stretches the psoas muscle, strengthening it. The piriformis muscle is a small muscle located deep in the buttocks. It connects the lower spine to the upper thigh bone (femur ...

The iliopsoas muscle is the major flexor of your hip joint. It’s made up of two muscles: the iliacus, the psoas major. These muscles work together to flex your hip, as well as stabilize your hip and ...

What Is the Psoas Muscle? The psoas (pronounced so-ezz) muscles are two large muscles in your lower back. You have one on either side of your spine. They're the main muscular connection between ...

So why does the sartorius muscle often cause problems in runners? We break down what you need to know to run ache-free.

Since ultrasound is readily available, it can save time and prevent the need to schedule an MRI in a separate location at a later date. The iliopsoas muscle runs from your lower back through your ...

Last summer, I hiked the equivalent vertical gain of Mt. Everest. I had done lots of training for what was my first endurance event, and was mildly confident in my physical fitness, but I had zero ...

1 There is a specific anatomical relationship between the lumbar plexus and its position within the psoas major muscle, and it remains relatively constant. 9 However, it is difficult to visualize the ...

These muscles work together to extend the knee and stabilize the patella, or kneecap. The location of these four muscles are as follows: In addition to the four quadriceps muscles, this area of ...