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Fitbit Inspire 3 resting on a dumbbell — (Image credit: Future / Andrea Gaini)

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UK deals

The countdown to the end Amazon Prime Day has officially started and after today, all the deals you didn't take advantage of will be gone, so take this as a nudge to make the most of what's still available.

One of this year's most popular products have been the best fitness trackers but despite the popularity, there are still plenty left on Amazon to our surprise. And the best thing is that you don't have to break the bank to get started with your new fitness craze — I've selected four that are under $100.

• Browse the full Amazon Prime Day sale

Fitbit devices are usually your best shot at scoring a fitness tracker that's not only affordable and beginner-friendly, but on that's going to cover every health tracking tool you'll ever need — even if you know you'll use some more than others.

Right now, the biggest saving you can score is on the Fitbit Charge 6 which is now $85.45 down from $159.95, taking it to its lowest-ever price and saving you $70 at the same time. However, it doesn't end there, and there's more than meets the eye when it comes to Prime Day deals on wearables.

Today's best fitness tracker deals in the UK

While there's no Prime Day deal, $99.99 is still a good value prospect for a fitness tracker that's just been released, which we happened to like a lot. A serious rival to its screenless sibling Whoop, the Fitbit Air has already taken one of the top spots in our best fitness tracker recommendations. For a budget-friendly fitness tracker it covers more than enough health metrics including steps, sleep, heart health, and more, so its a steal on the value front.

Read our full Google Fitbit Air review