Many people view age-related muscle loss as a slow decline they must accept. A fitness expert explains why building strength through resistance is key to longevity.

Why do some people find a short jog exhausting, while others seem to run effortlessly? Of course, part of the answer lies in ...

Instead, the new guidelines advocate using the “reps in reserve” (RIR) approach, which is based on how many more reps you ...

Rolling out a yoga mat and flowing with your breath could be one of the best exercises for improving sleep in the long run. A meta-analysis of 30 randomized controlled trials revealed that regular, ...

New research from the long-running Framingham Heart Study in the United States, published today, offers some of the clearest answers to date. Their findings support what many clinicians already tell ...

Rutgers scientists found that metformin can blunt many of the metabolic and cardiovascular improvements normally produced by exercise. Participants who took the drug saw reduced gains in fitness, ...

Take your first step toward learning one of America’s most popular and meaningful languages—American Sign Language (ASL). Whether you’re a complete beginner or ready to advance your signing skills, ...

View post: Trainer Shares 'Perfect' Science-Based Upper-Body Workout You Can Finish in Under an Hour ...