What core metrics do fitness trackers typically monitor?

Fitness trackers commonly monitor steps taken, distance covered, heart rate, sleep duration and quality, and calories burned. Some advanced models also track stress or blood oxygen levels.

How accurate are fitness trackers?

Accuracy varies significantly by device and metric. While generally good for steps and heart rate, factors like device placement, activity type, and individual physiology can influence the precision of the data.

Can fitness trackers assist with weight loss goals?

Yes, by providing data on activity levels and estimated calories burned, fitness trackers can motivate users, help set realistic goals, and contribute to creating a caloric deficit when combined with a healthy diet.

What is the main difference between a fitness tracker and a smartwatch?

Fitness trackers primarily focus on health and activity monitoring with limited additional features. Smartwatches offer broader functionality, including notifications, apps, and communication features, in addition to comprehensive fitness tracking capabilities.