Bland-Altman plots of agreement between algorithmically accelerometer derived and video recordings derived contraction-specific phases of the leg press machine at 30% 1-RM with a velocity of 1 s per repetition.
figureposted on 2021-07-20, 17:25 authored by Claudio Viecelli, David Aguayo, Samuel Dällenbach, David Graf, Basil Achermann, Ernst Hafen, Rudolf M. Füchslin
A: Concentric contraction phase. B: Eccentric contraction phase. C: Single repetition. D: Total time-under-tension.
RMresistance exercise mechano-biologi...intensitymechano-biological descriptorsvelocitysmartphone accelerometer-derived me...Pearson correlation coefficientsuser-determined resistance exercise...algorithmic data extraction approach0.22 secondsresistance exerciserepetitionTUTresistance exercise machinesexercise machinesICCsmartphone accelerometer-derived datacontraction-phaseintraclass correlation coefficient