Simple squat and reach exercises with fitness ball

How to choose a fitness ball

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

Macular degeneration

This animation shows the process of macular degeneration in the eye. The macula is the part of the retina that distinguishes fine details at the center of the field of vision. Macular degeneration results from a partial breakdown of the insulating layer between the retina and the choroid layer of blood vessels behind the retina. Macular degeneration results in the loss of central vision only.

• Vision

Lat pull-down with weight machine

The lat pull-down targets the side of the chest wall. See how it's done.

Vyvanse: An Overview of Attention Deficit Hyperactivity Disorder (ADHD) and Stimulants

A brief review of the symptoms of ADHD and stimulant options for treatment.

• Vyvanse

Entyvio: Uses, How it Works & Common Side Effects

Entyvio is used for ulcerative colitis or Crohn's disease to help improve symptoms, induce remission, and may also reduce the need for steroid medicines to control symptoms long-term.

• Entyvio