A wearable device equipped with sensors that continuously measure and record physical activity data such as step count, exercise duration, calories burned, and sleep duration. Most models take the form of a watch or wristband and sync with a smartphone for data visualization. They are widely used for personal health management and fitness goal tracking.

Past questions testing this term · 1 questions

• 2019r01a #75アクティビティトラッカの説明として，適切なものはどれか。