Seasonal Sales Best Buy's post-Christmas sale is slashing prices on best-selling tech — 55% off TVs, laptops, smartwatches, ...

A best-selling Fitbit has been given a huge 40% discount for a limited time - and it's cheaper than Black Friday.

Now on sale for just $99.95 (was $159.95), the Fitbit Charge 6 tracks your steps, sleep, heart rate, and more.

Fitbit’s coach has the same flaws other AI assistants do, including hallucinations. It confirmed adjustments that were never ...

With workout tracking, heart rate monitoring, and sleep insights, this $70 Fitbit deal makes goal-setting easier.

If you’re still trying to sort out your 2026 New Year’s Resolutions, chances are you’re debating whether or not you need a ...

The Google personal health coach is the first fitness tool that's actually helped me enjoy Thanksgiving without completely derailing my progress toward my goals. After five weeks of consistently using ...

Investors are deciding within 15 minutes whether to shovel millions into A.I. start-ups and taking entrepreneurs weight lifting and rock climbing to get deals done. Colin Roberts, left, and Vivek Nair ...

The Fitbit Versa 4 Fitness Smartwatch earns high marks from Kohl’s shoppers for its sleek, lightweight design, long-lasting 6+ day battery life and advanced fitness tracking features. Customers love ...

Cardio load measures how much exercise you do. Fitbit previously recommended a cardio load target for each day, but the recommendations were often too high or confusing. The new Fitbit app tracks ...

Tacked onto the announcement of its new AI-powered Fitbit Coach app revamp, Google quietly confirmed what many have been hoping for: new Fitbit hardware is officially on the horizon for 2026. The ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...