"10-Second DIY Fitness Test Could Forecast Your Longevity at Any Age"

Physicians have devised simple DIY tests to gauge fitness and potential longevity, including rising from the floor without support, sit-to-stand from a chair, walking speed, push-up capacity, grip strength, stair climbing, and one-leg balance. These tests measure muscle strength, agility, cardiovascular health, and brain health, which are all indicators of overall health and longevity. Regular exercise, maintaining muscle mass, and a healthy lifestyle can improve test scores and potentially increase lifespan.