Physical fatigue prediction based on heart rate variability (HRV) features in time and frequency domains using artificial neural networks model during exercise

Awareness on fatigue level is important for people in order to understand their physiology in daily activities. This situation become more critical when involving physical exercise and reach the maximum threshold fatigue which can lead to injury. Additionally, sedentary people become the most group...

Full description

Bibliographic Details
Main Authors: Zulkifli, Ahmad@Manap, Mohd Najeb, Jamaludin, Ummu Kulthum, Jamaludin
Format: Conference or Workshop Item
Language:English
English
Published: Universiti Malaysia Pahang 2019
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/27599/
http://umpir.ump.edu.my/id/eprint/27599/1/12.%20Physical%20fatigue%20prediction%20based%20on%20heart%20rate%20variability.pdf
http://umpir.ump.edu.my/id/eprint/27599/2/12.1%20Physical%20fatigue%20prediction%20based%20on%20heart%20rate%20variability.pdf
_version_ 1848822838270623744
author Zulkifli, Ahmad@Manap
Mohd Najeb, Jamaludin
Ummu Kulthum, Jamaludin
author_facet Zulkifli, Ahmad@Manap
Mohd Najeb, Jamaludin
Ummu Kulthum, Jamaludin
author_sort Zulkifli, Ahmad@Manap
building UMP Institutional Repository
collection Online Access
description Awareness on fatigue level is important for people in order to understand their physiology in daily activities. This situation become more critical when involving physical exercise and reach the maximum threshold fatigue which can lead to injury. Additionally, sedentary people become the most group who is difficult to understand and know their fatigue condition based on feeling compared to the recreational exercise people and sports athlete. Therefore, this study is aims to help sedentary to predict the level of fatigue based on HRV features using artificial neural network (ANN). Eighteen sedentary peoples who are volunteer to participated in this study required to perform fatigue-induced protocol to achieve the heart rate maximum (HRmax). Those participants were run on the treadmill with speed intensities from 4km/h to 12km/h depends on their ability. During running, single-lead ECG was attached on the chest by using Ag/AgCl wet electrodes. The raw signals which accumulate together with noise and motion artefacts were then filtered in 4th order Butterworth filter. A new signal of HRV was used to analyze by extracting the features in each level of fatigue based on Edward’s Method zones. Eight features of time and frequency domains were selected in the neural network as input and predicts the fatigue zones as an output. HRV and HRmax were found as significant parameters to detect fatigue by differentiate its pattern in pre and post exercise. The results reveal that the prediction model with accuracy as high as 80.6% in the output of five fatigue classes. The results presented here may facilitate improvements in identifying the level of fatigue based on prediction algorithm compared to the RPE method during physical exercise.
first_indexed 2025-11-15T02:47:36Z
format Conference or Workshop Item
id ump-27599
institution Universiti Malaysia Pahang
institution_category Local University
language English
English
last_indexed 2025-11-15T02:47:36Z
publishDate 2019
publisher Universiti Malaysia Pahang
recordtype eprints
repository_type Digital Repository
spelling ump-275992020-04-06T03:32:49Z http://umpir.ump.edu.my/id/eprint/27599/ Physical fatigue prediction based on heart rate variability (HRV) features in time and frequency domains using artificial neural networks model during exercise Zulkifli, Ahmad@Manap Mohd Najeb, Jamaludin Ummu Kulthum, Jamaludin TJ Mechanical engineering and machinery TS Manufactures Awareness on fatigue level is important for people in order to understand their physiology in daily activities. This situation become more critical when involving physical exercise and reach the maximum threshold fatigue which can lead to injury. Additionally, sedentary people become the most group who is difficult to understand and know their fatigue condition based on feeling compared to the recreational exercise people and sports athlete. Therefore, this study is aims to help sedentary to predict the level of fatigue based on HRV features using artificial neural network (ANN). Eighteen sedentary peoples who are volunteer to participated in this study required to perform fatigue-induced protocol to achieve the heart rate maximum (HRmax). Those participants were run on the treadmill with speed intensities from 4km/h to 12km/h depends on their ability. During running, single-lead ECG was attached on the chest by using Ag/AgCl wet electrodes. The raw signals which accumulate together with noise and motion artefacts were then filtered in 4th order Butterworth filter. A new signal of HRV was used to analyze by extracting the features in each level of fatigue based on Edward’s Method zones. Eight features of time and frequency domains were selected in the neural network as input and predicts the fatigue zones as an output. HRV and HRmax were found as significant parameters to detect fatigue by differentiate its pattern in pre and post exercise. The results reveal that the prediction model with accuracy as high as 80.6% in the output of five fatigue classes. The results presented here may facilitate improvements in identifying the level of fatigue based on prediction algorithm compared to the RPE method during physical exercise. Universiti Malaysia Pahang 2019 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/27599/1/12.%20Physical%20fatigue%20prediction%20based%20on%20heart%20rate%20variability.pdf pdf en http://umpir.ump.edu.my/id/eprint/27599/2/12.1%20Physical%20fatigue%20prediction%20based%20on%20heart%20rate%20variability.pdf Zulkifli, Ahmad@Manap and Mohd Najeb, Jamaludin and Ummu Kulthum, Jamaludin (2019) Physical fatigue prediction based on heart rate variability (HRV) features in time and frequency domains using artificial neural networks model during exercise. In: 6th Movement, Health & Exercise Conference and 12th International Sports Science Conference , 30 September - 2 October 2019 , Kuching, Sarawak, Malaysia. pp. 1-6.. (Unpublished) (Unpublished)
spellingShingle TJ Mechanical engineering and machinery
TS Manufactures
Zulkifli, Ahmad@Manap
Mohd Najeb, Jamaludin
Ummu Kulthum, Jamaludin
Physical fatigue prediction based on heart rate variability (HRV) features in time and frequency domains using artificial neural networks model during exercise
title Physical fatigue prediction based on heart rate variability (HRV) features in time and frequency domains using artificial neural networks model during exercise
title_full Physical fatigue prediction based on heart rate variability (HRV) features in time and frequency domains using artificial neural networks model during exercise
title_fullStr Physical fatigue prediction based on heart rate variability (HRV) features in time and frequency domains using artificial neural networks model during exercise
title_full_unstemmed Physical fatigue prediction based on heart rate variability (HRV) features in time and frequency domains using artificial neural networks model during exercise
title_short Physical fatigue prediction based on heart rate variability (HRV) features in time and frequency domains using artificial neural networks model during exercise
title_sort physical fatigue prediction based on heart rate variability (hrv) features in time and frequency domains using artificial neural networks model during exercise
topic TJ Mechanical engineering and machinery
TS Manufactures
url http://umpir.ump.edu.my/id/eprint/27599/
http://umpir.ump.edu.my/id/eprint/27599/1/12.%20Physical%20fatigue%20prediction%20based%20on%20heart%20rate%20variability.pdf
http://umpir.ump.edu.my/id/eprint/27599/2/12.1%20Physical%20fatigue%20prediction%20based%20on%20heart%20rate%20variability.pdf