Hyporeflexia is when the body's normal reflexes are reduced or absent. Causes of hyporeflexia can include spinal cord injuries, hypothyroidism, and amyotrophic lateral sclerosis. Treatment for ...

The patellar reflex, often demonstrated by a doctor tapping your knee with a small hammer, is a prime example of a stretch reflex. This seemingly simple action triggers a complex neurological response ...

WATCH OUR OTHER VIDEOS: 25 Shocking Facts That Will Make You Say 'What!: 25 Psychology Facts About Human Behavior: Our muscles do so much more than we give them credit for. Sure, they help us lift ...

The more we move, the more our muscle cells begin to make a memory of that exercise. MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you ...

How about tying your shoes? Have you switched to slip-ons? What about reaching over the coffee table to scoop some dip on the other side? Remember when you didn’t think twice about those maneuvers?

Stop what you're doing and gently stretch the muscle when you have a spasm. Drinking water and eating foods rich in electrolytes can help prevent spasms. Muscle spasms can be caused by dehydration, ...

Doctor checking Asian elderly woman patient with scar knee replacement surgery in hospital. Knee pain can disrupt everything, from your workouts to your workday. When you need knee surgery, your top ...

One of the many fads in automotive design that has faded in the 21st century is the window louver. Window louvers are those horizontal slats you see a lot in some cars from the 1980s and prior, along ...

Getting old is a challenge, and I’ve learned this firsthand. Despite my daily exercise workouts and healthy diet, I find that my movements have become progressively less fluid and efficient. This ...

Looking to build muscle but feeling overwhelmed by conflicting advice? We got two top trainers to break down exactly how to structure your weekly workouts for maximum gains. Whether you’re a gym ...