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INVESTIGATING THE CHANGE IN 3-DIMENSIONAL KNEE AND PELVIC ANGLES DURING 30-MIN TREADMILL RUNNING IN RECREATIONAL RUNNERS: A PRELIMINARY STUDY |
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| รหัสดีโอไอ | |
| Creator | Parunchaya JAMKRAJANG |
| Title | INVESTIGATING THE CHANGE IN 3-DIMENSIONAL KNEE AND PELVIC ANGLES DURING 30-MIN TREADMILL RUNNING IN RECREATIONAL RUNNERS: A PRELIMINARY STUDY |
| Contributor | Akkaporn SAELEE, Weerawat LIMROONGREUNGRAT, Chris MAWHINNEY, Sarit SUWANMANA |
| Publisher | The Sports Science Society of Thailand (SSST) |
| Publication Year | 2565 |
| Journal Title | Journal of Sports Science and Technology |
| Journal Vol. | 22 |
| Journal No. | 1 |
| Page no. | 37-48 |
| Keyword | Locomotion, Lower limb kinematics, Running analysis, Spatio-temporal analysis |
| URL Website | https://he01.tci-thaijo.org/index.php/JSST/index |
| Website title | Journal of Sports Science and Technology |
| ISSN | 1513-7201;2672-927X |
| Abstract | This study aimed to investigate changes in knee and pelvic angles during 30-min treadmill running. Eight recreational runners ran on a treadmill at a speed equivalent to 70% of VO2peakfor 30 minutes while simultaneous 3-dimensional motion data of the lower extremities were collected using a lower limb and trunk marker model and 8 optoelectronic cameras. Knee and pelvic angles at initial contact (IC) and toe-off (TO) during the 1stand 30thmin of 5 running gait cycles were analyzed and a paired samples t-test was used to evaluate differences between two-time points. The results showed no significant differences in 3-dimensional motion knee or pelvic (all P >0.05) angles between thefirst and last minute of running. There were also no differences in left and right leg step and stride length at IC and TO (all P >0.05). It is concluded that knee and pelvic angles do not change over the course of a 30-min treadmill run.For the praticalimplication, the runners could maintain the running pattern consistency in lower limb kinematics when training 30-minutes run on treadmill |
