Natascha Grief, NASM-CPT
Fitness & Reviews Editor
Natascha is an editor and writer covering health, fitness, and the ways people move through the world. She’s been a NASM-certified personal trainer for more than a decade, with a background in functional strength training, corrective exercise, nutrition, and behavior change. She has additional CES, CNC, BCS, and SFC certifications. She is also a level-2 certified Spinning instructor. Her work has appeared in Bicycling, Runner’s World, and other outlets, and her experience spans both editorial and hands-on work across the fitness industry. Whether she’s writing about training, health, or performance, she’s most interested in making complicated topics useful, approachable, and helpful.
Latest from Natascha Grief, NASM-CPT
The Best Protein Powders, Bars, and Shakes for Women Over 50
RD-approved protein picks for staying strong after 50.
The Best Early Prime Deal Days Savings on Fitness Gear
I handpicked early deals on some of my favorite workout equipment, fitness tech, supplements, and more.
A Dietitian’s Guide to the Best Supplements for Women
Before you restock your supplements, read this RD’s guide.
The 6 Best Women’s Multivitamins According to a Dietitian
From vegan capsules to gummies for women over 50, these are our tested picks.
Amazon Workout Clothes That Look and Feel Way More Expensive
Editor-tested Amazon finds for every kind of workout.
The 9 Best Editor-Tested Massage Guns for Sore Muscles
Powerful, portable picks for soothing post-workout aches.
The 9 Best New Balance Walking Shoes, Tested and Reviewed by Fitness Editors
After months of walking and testing, these nine pairs stood out.
I'm a Fitness Editor—Here Are My Favorite Labor Day Deals
Save on splurge-worthy fitness tools and practical workout gear.
Trainers Found 6 Exercise Bikes Under $500 Worth Buying
Budget-friendly bikes that offer impressive performance without the premium price.