India, Aug. 11 -- Strong legs aren't just for climbing stairs or running marathons, they could actually help you live longer. Dr Kunal Sood, an anesthesiology and interventional pain medicine physician, shared in his August 10 Instagram post how building lower-body strength can boost longevity and protect you from age-related decline.

"Correlation doesn't equal causation, but it makes sense. If someone has strong leg muscles, it's more likely they're also leading an overall healthy lifestyle. The point is to make sure this is part of your routine," Dr Kunal wrote in the caption.

He continued, "Although muscle strength in general is great for overall health, your leg strength might be more important than you think! Don't skip leg day." ...