Dumbbells are an effective way to add resistance to biceps, triceps, forearms, and shoulder exercises. They’re available in many different weights and exercises can be performed at home or in ...

Cardio (also called cardiovascular exercise or aerobic exercise) is an important part of staying physically fit. During cardio, your heart beats faster, pumping oxygenated blood throughout the body.

But experts say one particular form of exercise—resistance training—is crucial for brain health, with research showing it may help reduce the risk of Alzheimer's disease, a brain disorder ...