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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What is hydrotherapy and how does it work? From saunas to cold plunges to ice packs, a certified personal trainer breaks down all the different types.

Who says you need to hit the gym to build a rock-solid core? Take your workouts to the water with these trainer-approved pool exercises for abs.

Our 5 interval training workouts designed by a certified personal trainer (CPT) can help improve your cardio fitness and support weight loss. Learn more now!

Few moves hit the obliques quite as well as the side crunch does. Find out how to do side crunches with proper form from our personal trainers!

Statistics about obesity rates in America and the world broken up by age and gender.

Trying to follow a healthier lifestyle without breaking the bank? In this article, we’ll show you how to eat healthy on a budget.

Could laying on a bed of spikes help enhance blood flow, provide pain relief, and hasten your recovery? Find out in this deep dive on acupressure mat benefits.

Have you seen the ads for brands like MUD/WTR and wondered, “What is mushroom coffee?” Learn about its benefits, how it’s made, and any potential drawbacks.

Wondering, “How many calories should I eat per day?” Get tailored advice from a dietitian here—because the 2,000-calorie guideline isn’t one-size-fits-all.

What’s the best wood for saunas? We asked a Nordic sauna guide for their professional opinion whether you’re buying one or building your own. Read on for more!

Yoga mat smelling a little…off? Find out the best methods for how to clean a yoga mat (and keep it germ-free) from a certified yoga instructor!

Looking for a low-impact way to build muscle and burn fat? Take the plunge by adding these trainer-approved pool exercises to your aquatic workout routine.