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

muscle contraction, energy production, lactic acid, anatomy Email us at [email protected] if you have questions about the footage and are interested in using it in your project. Camping World ...

This joint trauma induces a presynaptic reflex inhibition of musculature surrounding the joint, termed arthrogenic muscle inhibition (AMI). The extent to which anterior cruciate ligament (ACL) injury ...

Two ureters. These narrow tubes carry urine from the kidneys to the bladder. Muscles in the ureter walls continually tighten and relax forcing urine downward, away from the kidneys. If urine backs up, ...

Many people avoid leg days, preferring to work their upper body instead. But stronger leg muscles play a vital role in compound moves like squats and are critical to your run performance. Luckily, you ...

Medically reviewed by Jordana Haber Hazan, MDThe vastus medialis, otherwise known as the vastus medialis oblique (VMO), is a ...