Counting steps is easy using a phone, a wearable or a fitness tracker. And scientists have lots of data to figure out how ...

For clarification, the March 2025 update changes to the steps algorithm were supposed to increase accuracy for step counting in more challenging situations.

Consumer wearable and smartphone devices provide an accessible means to objectively measure physical activity (PA) through step counts. With the increasing proliferation of this technology, consumers, ...

Devices that track your steps use an accelerometer to detect motion with electromagnetic sensors. Then your tracking device applies an algorithm that translates this motion into steps.

Counting steps is easy using a phone, a wearable or a fitness tracker. And scientists have lots of data to figure out how many daily steps you need to improve your health. Here's what they've found.

For clarification, the March 2025 update changes to the steps algorithm were supposed to increase accuracy for step counting in more challenging situations. Such as running or walking when pushing ...