A scientific study by the Swiss Federal Institute of Technology (ETH) measures a lower heart rate and reduced lactic acid build up with the Swiss running shoes On.
40 well-trained runners took part in a broad study at ETH Zurich, which showed that, on average, while treadmill running in the On, their heart rate was reduced by 2 beats per minute when measured against their heart rate while running in their favorite running shoe. It also revealed the lactate acid concentration in their blood was reduced, on average, by 5.4%. The differences are statistically significant. For 12 runners, the heart rate was reduced beyond daily variances by up to 10 beats per minute. Only 2 subjects showed an increased heart rate outside their daily variances. With the On, most runners could therefore perform at lower heart rate levels when running at the same speed as in their usual shoe of choice.
The study was conducted at the Institute of Human Movement Sciences and Sport by Prof. Dr. med. Urs Boutellier and Claudia KnÃ¶pfli. “The physiological benefits of the On compared to conventional running shoes seem to increase at higher speeds. It will be exciting to see how this translates into competition results”, explains Boutellier.
“Many runners, athletes and casual joggers alike, report improved running times and new personal bests. The independent ETH study now proves the key factors involved on a scientific level“, says Olivier Bernhard, the former professional triathlete who led the development of the On running shoe with Swiss sports scientists and engineers.