Tight calves and shin splints are common issues runners face. But they shouldn’t be the only areas you pay attention to in ...

Results In general, the muscles of the posterior chain were recruited on a higher level during trunk extension (mean ± SD, 56.6 ± 30.8%MVC) compared to leg extension (47.4 ± 30.3%MVC ...

Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves ...

The sartorius is the longest muscle in a person’s body. It helps with bending the knees and hips and rotating the leg outward. It is sometimes known as the “tailor’s muscle” because it ...

The exercise might not be one of the most common leg day staples, but it gives you another option to hammer those posterior ...

these posterior-chain muscles are the most important to train. Your goal is to achieve the largest range of motion possible while maintaining a flat back. Single-leg exercises give the lower back ...