The Polar Pacer is an advanced GPS sports watch, ideal for experimental research in areas such as sports science, exercise physiology, and occupational health. It accurately tracks time, pace, distance, GPS location, and heart rate, allowing researchers to study training efficiency, endurance, and the effects of environmental conditions on performance. Equipped with sleep and recovery tools, the Pacer also enables investigations into recovery patterns and sleep quality.For ergonomics and workplace studies, it can measure physical demands and stress in active job roles and assess the effectiveness of wellness programs. The heart rate sensor mode lets it sync with other Bluetooth devices like cycling computers and training apps, making it versatile for both lab and field research on physiological responses to various activities.