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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Looking for a resistance band workout? We’ve got you covered with this 20-minute routine.

It can be intimidating to think about how to start running when overweight. However, it’s more than doable, and we have the best expert insight.

Hydration for runners is paramount. Read our guide that details what to drink before, during, and after your run to ensure you stay healthy.

You’ve heard of the runner’s high, but do you know what it is and how to get it? We have the answers.

If you’re short on time but need a quick sweat, check out our 15-minute workout ideas.

Looking for an upper-body cardio workout? We’ve got you covered with this 20-minute arm-blasting routine.

We’ve teamed up with celebrity trainer Harley Pasternak to bring you this A-list leg day workout.

You may think safety would be at the top of most runners’ list when running on the road, track, or in the neighborhood, but oftentimes, the simplest rules can be overlooked. If you’re a beginner you should become familiar with the basic tips for proper running etiquette to ensure your safety and the safety of…

Have you ever heard that calorie burn is higher right after exercise? Well, it’s true—and you can thank EPOC, or excess post-exercise oxygen consumption, for that. What is EPOC? Good question. “Often called the ‘afterburn effect,’ EPOC is the amount of oxygen your body needs following a workout to return to its normal, resting state,…

If you’re wondering how much cardio is too much, read on—we break down the answer and share the warning signs that you’re overdoing it.

Want to get faster? Get fitter? Try this 30-60-90 workout to improve running times and cardiovascular endurance.

How to build stamina for running takes time and effort. We’ve got some expert tips to share.