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Tai chi

See why tai chi is often described as meditation in motion and why it's used for stress relief.

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Plank with fitness ball

You can do many core exercises with a fitness ball. See the plank.

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Bent-over row with dumbbell

The bent-over row with dumbbell targets the back of the shoulder. See how it's done.

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Simple squat and reach exercises with fitness ball

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

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Cornea transplant

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

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Keratoconus

Scleral contact lenses may be an alternative to surgery for many patients with keratoconus.

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