4 traits shared by fit and active older people, according to a personal trainer whose eldest client is 96

Nick Cinea/ Lauren Hurst

• Exercising at all stages of life boosts health and longevity.
• A personal trainer who helps keep older people active noticed they share certain traits. 
• They include being positive, organized, and competitive, personal trainer Lauren Hurst said. 

Everyone knows that exercise is good for your health and can help you live longer.

But CDC data suggests that most people...