Forget the heavy lifting—fitness experts reveal that your ability to move your own body weight is the truest predictor of longevity and resilience as you age.

Hitting this simple test places your fitness in a rare category—and proves your body is aging stronger than most.

How many pushups after 50? A CSCS breaks down the 60-second test, top 10% benchmarks, and form cues to score higher.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE BENCH PRESSES, cable crossover machines, and dumbbell pullovers of the world are all great for ...