If we’ve had vaccines for the polio virus for almost 70 years, why haven’t we been able to fully eradicate it from the globe? Hosted by: Hank Green (he/him)

How yoga can improve arthritis pain and flexibility

Howcast - Learn about chiropractic care for neck pain from Dr. Karen Erickson in this Howcast video.

2019 DC The 156 Snowboard Review—The Blackboard Experiment with Pat Moore

Lotus and Brooke put their skills to the test, but the game is rigged! This lesson will use Hooke’s Law to calculate the extension of a spring when a force is applied.

Definitions included: elastic force, Hooke’s Law,...

In this video, we discuss the theory behind shoulder instability tests and their test item clusters.

In skiing events like the downhill, slalom or ski jump it's often the skis that are bound to an athlete's feet--and the materials used to make them--that give these athletes an edge over the competition. U.S. Ski Team members Julia...

In this video, we discuss the theory behind the 3 types of subacromial impingement.

Frozen Shoulder (Adhesive Capsulitis) | Causes, Pathophysiology, Symptoms, Stages, Diagnosis, Treatment



Frozen Shoulder (which is also known as Frozen Shoulder Syndrome and Adhesive Capsulitis) is a condition involving...

Lesson on Polymyalgia Rheumatica: Signs & Symptoms, Diagnosis and Treatment. Polymyalgia rheumatica (PMR) is classified as diffuse soft tissue rheumatism with characteristic pain and stiffness of proximal extremities/muscles without...

1 British and 2 Canadian soldiers died in flaming wreckage; negligence alleged

"By driving electrical signals down the vagus nerve into the immune system, it's possible to stop inflammation and that's what the chip does," says Dr. Kevin Tracey, the institute's president.

A common challenge for stroke patients in recovery is spasticity, or severe muscle stiffness. Spasticity affects roughly a quarter of all patients.

Traditionally, doctors diagnosed Parkinson’s first by symptoms: freezing when walking, stiffness and tremors.

The pioneering women of the early 20th century inspired designer Guillaume Henry to create his Spring-Summer 2013 ready-to-wear collection.

"We started this collection by thinking of a woman who would maybe leave...

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