FOR FELLAS OVER 40, few exercises pack a more versatile (and important) punch than the lunge. We lose muscle as we age—that's just a fact of life. Stability and balance become more difficult.

Lunges are a classic exercise you see people doing at gyms, parks, and everywhere. This lower-body move targets your quadriceps, glutes, hamstrings, and calves, and you’ll engage your core for ...

In the realm of functional fitness, lateral lunges are a versatile and underrated exercise, often overshadowed by forward and reverse lunge variations. Yet, these side lunges have a ton of great ...

Milo Bryant is a performance coach as well as an experienced journalist. He’s also in his 50s—and his book Unstoppable After 40 gives you the roadmap to do more than merely remain active as you ...