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 »
Infrared Saunas Buyer’s Guide: Everything You Need to Know to Break a Sweat With Confidence
The Ultimate Sauna Guide: Expert Tips on Benefits, How to Use, and More
What Foods Have Probiotics? Colon-Ize Your Plate with Help From a Dietitian
Home Gym Con 2025 Recap: The New Equipment We’re Most Excited About

Cold plunges can be a pricey recovery tool, but with these DIY cold plunge ideas, you can save hundreds of dollars, or even more.

Which squat variation is best? Learn about the benefits of the front squat vs back squat, some drawbacks to consider, and how to perform both movements safely.

Check out the 10 best lat pulldown alternatives picked by a strength coach to enhance your back workout and maximize your muscle strength and size.

If you need help understanding protein powder labels, this guide can help interpret them to choose the best supplement for you.

Are you looking to go deeper on your squats while working with ankle mobility issues? The heel-elevated goblet squat may be just the thing for you.

Before you take pre-workout on an empty stomach, learn about the potential benefits and side effects of this fitness habit from a registered dietitian.

A fitness expert describes how to do the 13 best posterior chain exercises, explains their benefits, and gives 3 sample posterior chain workouts to try.

If you feel overwhelmed by the vast world of training apps and the best online workout programs—you’re not alone. There’s no one-size-fits-all solution to exercise, and there are tons of different methods to train and get stronger. If you want a basic, no-frills gym routine for muscle building, the push, pull, legs routine is a…

Pre-workout vs. energy drink: which is the better option before your next training session? A nutrition coach explains everything you need to know.

Honey and Salt Pre-Workout: An RD’s Take on the Trend %sep% %sitename%

Build the back of your dreams by learning how to perform the T-bar row, which mistakes to avoid, and why you should incorporate it in your program.

Is pre-workout bad for your heart? It can be easy to believe considering how intense some high-stim pre-workouts are. So, we had a sports dietitian explain.