TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Thiel, David V. A1 - Quandt, Julian A1 - Carter, Sarah J. L. A1 - Moyle, Gene T1 - Accelerometer based performance assessment of basic routines in classical ballet JF - Procedia Engineering N2 - Abstract Classical ballet requires dancers to exercise significant muscle control and strength both while stationary and when moving. Following the Royal Academy of Dance (RAD) syllabus, 8 male and 27 female dancers (aged 20.2 + 1.9 yr) in a full-time university undergraduate dance training program were asked to stand in first position for 10 seconds and then perform 10 repeats of a demi-plié exercise to a counted rhythm. Accelerometer records from the wrist, sacrum, knee and ankle were compared with the numerical scores from a professional dance instructor. The sacrum mounted sensor detected lateral tilts of the torso in dances with lower scores (Spearman’s rank correlation coefficient r = -0.64, p < 0.005). The 5RMS6 acceleration amplitude of wrist mounted sensor was linearly correlated to the movement scores (Spearman’s rank correlation coefficient r = 0.63, p < 0.005). The application of sacrum and wrist mounted sensors for biofeedback during dance training is a realistic, low cost option. KW - first position KW - accelerometer KW - demi-plié KW - sway KW - classical dance UN - https://nbn-resolving.org/urn:nbn:de:hbz:1044-opus-12030 SN - 1877-7058 SS - 1877-7058 U6 - https://doi.org/10.1016/j.proeng.2014.06.006 DO - https://doi.org/10.1016/j.proeng.2014.06.006 N1 - The 2014 conference of the International Sports Engineering Association VL - 72 SP - 14 EP - 19 PB - Elsevier ER -