Olaf Ueberschär

scientist

Olaf Ueberschär is a biomechanist at the Institute for Applied Training Science in Leipzig and the Magdeburg-Stendal University of Applied Sciences. He is known for his research on the accuracy of fitness wearables, particularly in relation to heart rate and performance tracking. Ueberschär has conducted studies evaluating various smartwatch models, revealing significant discrepancies in their measurements during physical activities. His findings suggest that while these devices offer some benefits, their reliability decreases under higher physical exertion, leading to concerns about their effectiveness in providing accurate training data for serious athletes.