Does iPhone track steps on a treadmill? No, it will not track the Steps for Walking and Running Distance on a treadmill. Because iPhone uses GPS navigation that calculates total moment with your movement. We have smart solutions that do and record all types of workout that might be an indoor or outdoor activity.

Will a pedometer work on a treadmill?

Pedometers work when you dance, climb stairs, or walk outdoors or on a treadmill, but they don't work if you're biking, skiing, rowing, or swimming.

Does the Apple Health app Track treadmill?

The WATCH will grab GPS data from the iPhone while you walk outside, take that distance measurement, divide it by the number of steps you took while walking outside, to determine your average stride. Without that data, the watch doesn't know how far you've walked on a treadmill.