The back supports the body’s weight and allows for flexible movement while protecting vital organs and nerve structures. It comprises the spine, nerves, and other crucial elements. Problems with the ...

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 your ...

When you think of lower-body strength and booty gains, squats are likely top of mind. They deserve that spot because they work your quads, hamstrings, glutes, hip flexors, calves, back, and core ...