Daily Physical Activity Dataset — Apple Health IoT Wearable

This dataset contains 1,959 daily physical activity records collected automatically by an iPhone and Apple Watch using built-in motion and heart rate sensors via the Apple Health framework. The data spans from June 2020 to May 2026. Variables include step count, walking distance, active calories, exercise minutes, average heart rate, and sleep hours. Intended for research in IoT wearable sensing and human activity monitoring.本数据集包含1959条每日身体活动记录，由iPhone与Apple Watch借助内置运动及心率传感器，通过Apple Health框架自动采集所得。数据采集时段为2020年6月至2026年5月。数据集涵盖的变量包括步数、步行距离、活动热量、运动时长、平均心率及睡眠时长。本数据集旨在服务于物联网（Internet of Things）可穿戴传感与人类活动监测领域的研究工作。