Health and fitness experts say a quick strength test that takes less than a minute may reveal surprising clues about aging, mobility, and long-term health.

The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a good thing? By Kristen V. Brown As Kimberly Crisp approached middle age, ...

Correspondence to Dr Rosana Ferreira Sampaio, Physical Therapy, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil; sampaioufmg{at}gmail.com Data sources Searches were performed in AMED, ...