Although many people aspire to exercise more in the new year, nearly 80 percent of adults fail to meet the recommendation for aerobic and muscle-strengthening activity. To achieve any fitness goal, it ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. While plenty of ...

Whether you’re into running, biking or swimming, these fitness apps can help take your work out to the next level. FitStar is a personal training app featuring retired NFL star Tony Gonzalez, who ...

When people ask me for exercise advice as a fitness writer and coach, my go-to line is: “Go for a walk, have an apple and lift something fairly heavy.” Is this an oversimplification? Undoubtedly. But ...

Runners tend to think of instability as a condition to avoid or a problem to solve, but adding a dose of wobbliness to your workout is actually beneficial. And one of the best ways to (literally) ...

Regardless of what fitness TikTok or that friend who swears she l-o-v-e-s morning workouts says, you don't need equipment to get a v effective muscle-building workout. Before you fact check me (though ...