Hip abduction walk with resistance tubing

Neck stretches for the workplace

Neck stretches can help prevent stiffness. Try these stretches at work.

Cornea transplant

Video shows how full-thickness and partial-thickness cornea transplants are performed.

Simple squat and reach exercises with fitness ball

You can do many exercises with a fitness ball. See the simple squat and reach.

Celebrex: Therapeutic Uses and Dosing

A discussion of which conditions Celebrex is used to treat, how it works, and dosing tips

• Celebrex

How to choose a fitness ball

A fitness ball is versatile, but it's not one-size-fits-all. See your options.