This story is adapted from Life Kit's Guide to Building Strength, a five-day email series. Sign up for the special newsletter here. There are innumerable ways to shape a workout routine for building ...

It's no secret that the benefits of strength training – particularly for postmenopausal women – are numerous, from building muscle to increasing longevity and so much more. But starting out can feel ...

A trainer breaks down her best tips for staying strong.

No matter your age, you can build muscle through regular exercise. Strength training is particularly beneficial as you get older because it helps stave off age-related muscle loss and promotes bone ...

When it comes to our fitness routine, summer can throw a wrench in even the best-laid plans. Erratic schedules make it more difficult to consistently prioritize workouts, hot weather can make ...

I want to talk about how we view success in fitness—and how we often get it completely wrong. In a world obsessed with scale numbers and being "small," we are constantly fighting an outdated beauty ...

Building muscle after 50 is essential for feeling strong and healthy. While you’re perfecting your strength training routine and making sure to eat enough protein, you might wonder: How long does it ...

Once you've found a strength-training routine that works for you and you've committed to doing it two to three times a week, you'll be eager to see results — so when do the noticeably chiseled arms ...

Building strength and muscle comes with huge payoffs for health and longevity, but most Americans still don't lift weights or regularly practice any muscle-strengthening activity. Why? People often ...

Learn how to adjust your training intensity in real-time so you can stay consistent on the days when work, stress, and life get in the way.