Exercise Modes

1 article

A modern smartwatch on a wrist, displaying a detailed fitness graph with glowing data streams against a blurred gym background, emphasizing technological accuracy.

How Do Wearables Track Fitness and Wellness?

Despite tracking 40 different exercise modes and lasting nearly a week on a single charge, no major wearable device can accurately tell you how many calories you've truly burned.

Lauren Fisk·April 16, 2026