I just hit 20,000 steps!" my husband exclaims as he brags when his fitness tracker exceeds the oft-heard benchmark of 10,000 steps per day. Although I rarely get that many steps, I use my ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...

"Being physically active can help you perform the same as someone up to five years younger than you," says one expert.

Grip strength naturally declines over time, but age-adjusted reference ranges help distinguish normal aging from potential ...