I started paying more attention to the many dishonest ways fitness in general—and strength training especially—is sold to men and women over 40. It starts with the generalization that everyone over 40 ...

Our bodies create about 1 gram of creatine per day in our liver, kidneys, and pancreas. But to achieve the full strength- and ...

Here’s what the workout can and can’t do for your fitness. Credit...Eric Helgas for The New York Times Supported by By Danielle Friedman Q: I’ve heard that Pilates can give you long, lean muscles. Is ...

It seems like you can't go anywhere without seeing someone wearing a weighted vest. They're at the gym, on hiking trails, in public parks and on social media feeds, where influencers claim wearing one ...