Whoop is on sale at Amazon: What you need to know about this popular fitness tracker

Nov 29, 2023

If you're lost in sea of fitness tracker info, but still aren't sure which one to purchase, the cavalry is here. (We're the cavalry.)

Shopping for a fitness tracker can feel like a full-time job in and of itself. We get that. You can't go wrong the top-selling Apple Watch 8 , or the adventurer's choice, the Garmin Fenix 7. But now, we're adding the 4.2-star-rated Whoop 4.0 fitness tracker into the mix. And not just because it's now on sale at Amazon.

Top products in this article:

Whoop 4.0 fitness tracker (1 year subscription), $225 (reduced from $239)

Fitness trackers and smart watches have come a long way since Fitbit came on the scene. Buyers liked being able to get real-time data on their health, wellness, efficiency, and especially their sleep. Apple heard the call (as Apple does) and said, "Hold my beer." And so, the Apple Watch era began.

In 2015, Whoop came on the scene with its wearable, which quickly gained popularity with serious fitness enthusiasts.

What is a Whoop? Okay, smartie. Good question.

Understanding the magic of Whoop 4.0 means understanding what it's not, as much as what it is. Whoop 4.0 is a wearable that gives feedback on data including heart rate, blood oxygen levels, and progress over time. It's on-the-go charging is a big hit with buyers, but it's sleep metrics are the star of the show.

We'll get into more deets below, but it's important to know that Whoop 4.0 does not replace an Apple Watch or Fitbit. There's no screen on the Whoop 4.0, and it won't let you respond to text messages. It's designed solely to collect fitness and health data -- and it does so at a more rapid rate than most other trackers.

Whoop 4.0 fitness tracker (1 year subscription), $225 (reduced from $239)

What's so great about Whoop? We thought you'd never ask.

Whoop 4.0 is a knit strap with a monitor attached. The insight-driven monitor can be detached from the strap, still tracking data even if slipped into your purse, pocket, backpack, or gym bag. Whoop 4.0 can be charged while worn with the waterproof battery pack that slides into the Whoop 4.0 while in use.

Where Whoop really shines is in its analytics. The tracker provides you with an exertion goal, to make sure you train enough but don't over train. It provides robust recovery tracking as well, so you'll know if you're rested enough to workout at your best.

Its detailed sleep metrics are what really sets Whoop 4.0 apart. By tracking everything you do during the day in the Whoop journal, from stress levels, nutrition, exercise, and even alcohol consumption, it calculates which behaviors are working against your recovery and sleep. No judgement. Whoop 4.0 is science based.

Top features of the Whoop 4.0 fitness tracker:

Whoop 4.0 fitness tracker (1 year subscription), $225 (reduced from $239)

Whoop 4.0 does a lot. It not only tracks your health, fitness and stress levels, but it also interprets the data so you can execute a plan. Whoop 4.0 levels up on data, helping you get to sleep easier and better. However, if you still like getting texts and emails on the go, we suggest tandem tracking (our term, but feel free to borrow it) with some of the best smart watches on sale now on Amazon.

One of Amazon's top-selling smart watches, Apple Watch Series 8 features advanced health sensors and apps. Data works great in conjunction with Whoop 4.0 data to deliver a complete picture of your overall health and efficiency. Apple Watch 8 also features crash detection and helps you stay active, healthy, safe and connected.

Do you need both? Only if you want sleep better, workout more efficiently, and stay up to date on texts and emails while away from your desk or office.

Apple Watch 8 (41mm), $329 and up (reduced from $400)

Shop these cellular-enabled Apple Watch deals on Amazon:

Garmin's impressive Fenix 7X Sapphire Solar smart watch from Garmin is a top-of-the-line multi-sport GPS tracker with a scratch-resistant Power Sapphire lens, which utilizes the sun to extend battery life.

The built-in LED flashlight lights your path after dark, while the GPS makes this watch incredibly accurate. The 28-day battery life in smart watch mode works well in conjunction with Whoop 4.0 on-the-go charging.

Who's should buy the Garmin Fenix 7x? Adventurers, hikers, long-distance runners, and campers who want to track their health and fitness (and have a built in flashlight) on the go.

Garmin Fenix 7X Sapphire Solar, $800 (reduced from $1000)

Android owners, Apple Watches work best with an Apple iPhone. If that's not you, we suggest the top-rated the Samsung Galaxy Watch 5 instead. It's compatible with Android devices in a way that the Apple Watch 8 is not.

Here's what the Samsung Galaxy Watch 5 can do:

Samsung Galaxy Watch 5, $229 (reduced from $280)

Also worth considering: