Using a metered dose asthma inhaler and spacer

Herniated nucleus pulposus (slipped disk)

This animation shows displacement of an inter vertebral disk (disk between the vertebrae).

• Back Pain

Bent-over row with resistance tubing

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

Simple squat and reach exercises with fitness ball

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

Cardiomyopathy

This animation shows a catheter being inserted into the heart where alcohol is injected causing the swollen ventricle wall to shrink.

• Heart Disease

Upper body stretches for the workplace

Upper body stretches can help prevent stiffness. Try these stretches at work.