Dr. Peter Attia, longevity expert, reveals one simple life hack that can help you live longer: Daily activity men and women can do to test grip strength

Longevity expert Dr. Peter Attia highlights exercise as key to a longer, healthier life. He stresses the importance of both steady and high-intensity workouts. Building muscle strength, including grip strength, is vital for brain health and preventing dementia. Attia advises training like an athlete from mid-life to remain active in old age.