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Supplemental Information

Dataset 1: Data of both KBS and Tracker 4.94

Data consists of the starting position, maximum speed and position of maximum speed of both systems.

DOI: 10.7287/peerj.preprints.27524v1/supp-1

Matlab sourse code of this study

DOI: 10.7287/peerj.preprints.27524v1/supp-2

Foreground of the long jumper running

C8 Running at medium speed, then gradually increasing to fastest speed.

DOI: 10.7287/peerj.preprints.27524v1/supp-4

Foreground of the long jumper running

C10 Running at the fastest speed from the beginning to the end

DOI: 10.7287/peerj.preprints.27524v1/supp-5

Foreground of the long jumper running

C9 Running at the fastest speed, then gradually decreasing speed

DOI: 10.7287/peerj.preprints.27524v1/supp-6

Foreground of the long jumper running

C7 Running at medium speed, then gradually decreasing speed and walk.

DOI: 10.7287/peerj.preprints.27524v1/supp-7

Additional Information

Competing Interests

The authors declare that they have no competing interests.

Author Contributions

Teerawat Kamnardsiri conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, prepared figures and/or tables, performed the computation work, authored or reviewed drafts of the paper, approved the final draft, contributed to the study conception and design, acquisition of the data, analysis and interpretation of the data, and writing of the manuscript, editing and critical revision of the manuscript.

Worawit Janchai conceived and designed the experiments, authored or reviewed drafts of the paper, approved the final draft, contributed to the study conception and design, interpretation of the data, and editing of the manuscript.

Pattaraporn Khuwuthyakorn conceived and designed the experiments, contributed reagents/materials/analysis tools, performed the computation work, authored or reviewed drafts of the paper, approved the final draft, contributed to the study conception and design, interpretation of the data, and editing of the manuscript.

Wacharee Rittiwat conceived and designed the experiments, contributed reagents/materials/analysis tools, performed the computation work, contributed to the study conception and design.

Ethics

The following information was supplied relating to ethical approvals (i.e., approving body and any reference numbers):

the Chiang Mai University, Research Ethics Committee, Chiang Mai, Thailand.

Data Deposition

The following information was supplied regarding data availability:

The statistical data collection is provided in the supplementary file 1 (Approach_Run120times.sav) and also a Matlab source code file (KBS_RunningPhase.m) is provide in the supplementary file 2.

Funding

This study was supported by the Graduate School, Chiang Mai University, Chiang Mai, Thailand. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


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