Sarah Okonkwo

Sarah Okonkwo tests fitness and training equipment for Gold Tested, from home-gym essentials to wearable trackers, logging her own workouts on review units for weeks before scoring them. She has a sports-science background and pushes back hard on manufacturer-claimed specs that don't hold up under her own measurements.

Sarah Okonkwo

Holiday Gift Guide for the Kitchen: Tested Picks at Every Budget

Coffee Grinder Types Explained: Blade, Burr, and Hand Grinder for Every Budget

How to Sharpen Kitchen Knives the Right Way

The Best Toasters

The Best Nonstick Pans

7 Cast Iron Skillet Myths That Refuse to Die

How to Clean and Maintain Your Air Fryer (So It Lasts for Years)

The Best Electric Grills for Apartments

Fall Kitchen Upgrades: What's Worth Buying Right Now

Your First Espresso Machine: A No-Nonsense Buying Guide

The Best Blenders for Smoothies and Beyond

The Best Instant Pots and Multi-Cookers

The Beginner's Complete Guide to Sous Vide Cooking

The Best Food Processors

Freezer Meal Prep: The Complete Guide to Batch Cooking That Actually Works

Why Water Temperature Matters: An Electric Kettle Deep Dive

The Dutch Oven Cooking Guide: Braising, Baking, and One-Pot Meals

We Tested 6 Cast Iron Skillets for a Year — Here's How They Held Up

Why a Kitchen Scale Is the Most Underrated Tool You Own

Nonstick Pan Safety: PFAS, Ceramic, and What Is Actually Safe to Cook With

The Best Cast Iron Skillets

The Best Time to Buy Every Major Kitchen Appliance

How to Organize Kitchen Drawers So They Actually Stay That Way

The Complete Guide to Dutch Ovens: What We Learned Testing 8 Models

Induction vs. Gas Cooktop: We Tested Both for Three Months

The Complete Guide to Meal Prep Containers

The Best Electric Kettles

The Best Drip Coffee Makers

Air Fryer vs. Convection Oven: Size, Speed, Energy, and Results Compared

The Best Espresso Machines for Home

Food Processor vs. Blender: When Each Appliance Actually Shines

The Best Air Fryers

The Instant Pot Beginner's Guide: Getting Started with Pressure Cooking

Water Filter Types Explained: Pitcher, Faucet, Under-Sink, and Whole-House

How to Declutter Your Kitchen Counter (and Keep It That Way)

Sourdough Starter Troubleshooting: Every Problem We Have Seen in Two Years

Kitchen Knife Steel Types Explained: What You Are Actually Paying For

The Best Chef's Knives