Skipping this exercise at the gym could be bad for your brain

“Never skip leg day” sounds like something a swole gym bro with killer quads might harp on about. But doctors also sing the praises of lunges and split bench squats, and not for the reason you might think. In a recent article for Vogue, California-based physician Dr. Chris Renna said: “Stronger leg muscles are linked to better cognitive function in aging mainly through their effects on blood flow, metabolic health, brain structure, and physical/social activity patterns.” Muscle mass starts to decline at age 30. As the largest muscle group in the body, maintaining muscle strength in the thig...