Function Explanation:
A：Different types of exercise support to view different data at the end of the band during exercise. Typical exercise support is as follows:
1. Treadmill: Time, distance, pace, heart rate, heart rate range
2. Cycling: Time, distance, speed, heart rate, heart rate range
3. Walking: Time, distance, number of steps, heart rate, heart rate range
4. Exercise: Time used, consumption, heart rate, heart rate range
5. Swimming: time, distance, consumption, stroke number, stroke rate
6. Elliptical machine: time, consumption, heart rate, heart rate range
7. Rowing machine: time, total strokes, consumption, stroke frequency, pulling time, retracting time, heart rate, heart rate range
8. Yoga: Time, Consumption, Heart Rate, Heart Rate Range
9. Skipping rope: time, total number, consumption, frequency, heart rate, heart rate range;
Other exercises only show time, consumption, heart rate, and heart rate range.