how-to

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when…

Margaret Thatcher, who was known for sleeping only four hours a night, is often credited with saying “Sleep…

Creatine monohydrate is typically sold as a flavorless, white powder that you can mix into water or a…

Think of protein bars as grab-and-go snacks, not meal replacements. They’re most helpful when whole foods aren’t available…

If old sci-fi shows are anything to go by, we’re all using our computers wrong. We’re still typing…

When you think of counting your steps or tracking your sleep, you’re probably going to think of attaching…

Love them or hate them, more than half of the world’s population interacts with algorithmic recommendations in some…

Gemini Live is the more conversational, natural language way of interacting with the Google Gemini AI bot using…

Two things I always watch for with supplements, even with guidance from my doctor: Does it have a…

All monitors have HDMI and DisplayPort to connect to a PC (or even VGA if it’s a really…

There’s more to watch than ever before, but perhaps you still find yourself idly flicking through the “What’s…

Some smart lighting manufacturers offer hubs that enable faster local control. Hubs are also sometimes required for certain…

What Is VO2 Max? Here’s What You Need to Know About the Longevity Metric (2026)