![PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports](https://i1.rgstatic.net/publication/335574360_The_accuracy_of_the_optical_heart_rate-_measurement_and_distance-_measurement_of_a_fitness-_tracker_and_the_consequential_use_in_sports/links/608ed3d7a6fdccaebd02ca9c/largepreview.png)
PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports
![PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports](https://www.researchgate.net/profile/Michael-Keiner/publication/335574360/figure/tbl2/AS:1019055137882116@1619973086604/Distance-diviation-calculation-reported-as-absolute-deviations-n-20_Q320.jpg)
PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports
![PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports](https://www.researchgate.net/profile/Michael-Keiner/publication/335574360/figure/tbl1/AS:1019055137882115@1619973086577/Results-of-the-HR-calculation-reported-as-absolute-deviations-n-30_Q320.jpg)
PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports
![PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports](https://www.researchgate.net/profile/Michael-Keiner/publication/335574360/figure/fig2/AS:1019055137886208@1619973086540/Mean-values-and-p-values-of-a-subinterval-phase-at-the-start-middle-finish-during-the_Q320.jpg)
PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports
![Amazon.com: Garmin fēnix 7S Multisport GPS Watch, Stainless Steel with Whitestone Band : Electronics Amazon.com: Garmin fēnix 7S Multisport GPS Watch, Stainless Steel with Whitestone Band : Electronics](https://images-na.ssl-images-amazon.com/images/I/61n-%2BOoKjfL.__AC_SX300_SY300_QL70_ML2_.jpg)
Amazon.com: Garmin fēnix 7S Multisport GPS Watch, Stainless Steel with Whitestone Band : Electronics
![PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports PDF) The accuracy of the optical heart rate- measurement and distance- measurement of a fitness- tracker and the consequential use in sports](https://www.researchgate.net/profile/Michael-Keiner/publication/335574360/figure/fig1/AS:1019055137910784@1619973086420/a-d-Bland-Altman-diagrams-of-the-different-disciplines-and-heart-rate-HR-measurements_Q320.jpg)