On top of fridges, stacked in grocery aisles, and sprinkled all over your social feed—protein powder is everywhere. You might even have a half-used tub quietly judging you from the back of your pantry. But what is protein powder, really? Protein powder is a concentrated source of protein made from animal or plant ingredients—like whey, casein, soy, pea, egg, or blends. The best protein powders deliver a potent dose of high-quality protein, » Read more about: Guide to Protein Powder: Scoop the 411 From an RD »
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In this article, we’ll answer the question, “What is a fad diet?” and help you choose the perfect nutrition plan for your goals.

Tired of a tight groin holding you back from performing at your best? Stay loose and limber with these trainer-approved groin stretches.

Have you been watching the roller skating videos on TikTok and want to learn how to roller skate? A CPT walks (or rolls) you through what you need to know.

Build muscle and burn fat efficiently and effectively with these minimum-equipment HIIT workouts for beginners designed by a certified personal trainer.

A registered dietitian discusses the healthy blood sugar range for blood glucose along with who would be monitoring their blood sugars and how to best keep them in range.

DHEA is a human hormone and dietary supplement. In this article, an expert reviews the DHEA benefits and risks to help you decide if it’s worth adding.

What is gluten? A registered dietitian illuminates the truth behind why people are avoiding the ubiquitous protein and if you should, too.

Learn how colostrum supplements may increase muscle growth and other benefits of colostrum for athletes.

Build muscle, enhance your cardiovascular fitness, and develop mental toughness with these three dynamic rucking workouts put together by a CPT.

The Fitbit website shutdown is the latest move by Google that shows a shift in a new direction. What’s next for the well-known fitness tracker brand?

Looking to manage fatigue while still working at a high level? A collegiate strength and conditioning coach shows you how by using cluster sets.

Wondering how to start lifting weights? A CPT explains the basics, lists seven exercises for you to try, and gives a sample beginner weightlifting workout.