Skeletal Muscle Deoxygenation in 11-13-year-old Children Swimmers During Arm and Leg Ergometry
Background: This study extends the current knowledge on muscle deoxygenation during arm and leg ergometry in preadolescent swimmers. We aimed to compare the deoxygenation of legs and arms muscles during maximal incremental legs and arms exercises on the cycle ergometer (CE) and arm crank ergometer...
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| Language: | English |
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Lithuanian Sports University
2024-01-01
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| Series: | Baltic Journal of Sport and Health Sciences |
| Online Access: | https://journals.lsu.lt/baltic-journal-of-sport-health/article/view/1465 |
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| author | Aura Mažuolytė–Binderienė Loreta Stasiulė |
| author_facet | Aura Mažuolytė–Binderienė Loreta Stasiulė |
| author_sort | Aura Mažuolytė–Binderienė |
| collection | DOAJ |
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Background: This study extends the current knowledge on muscle deoxygenation during arm and leg ergometry in preadolescent swimmers. We aimed to compare the deoxygenation of legs and arms muscles during maximal incremental legs and arms exercises on the cycle ergometer (CE) and arm crank ergometer (ACE) in preadolescent swimmers.
Methods: Thirteen preadolescent swimmers (aged 12 ± 1 years) were enrolled in this study. They performed two maximal incremental legs and arms exercises to exhaustion on CE and on ACE. During both exercises, muscles oxygen saturation values (the changes of deoxygenated haemoglobin (Δ[HHb]) and [HHb] thresholds ([HHb] thresholds) of Biceps femoris, Vastus lateralis, Rectus femoris, Triceps brachii, Infraspinatus and Biceps brachii muscles were recorded using the near-infrared spectroscopy method (Moxy oxygen monitor).
Results: During maximal incremental legs and arms exercises on CE and ACE Δ[HHb] and [HHb] thresholds did not differ significantly between legs and arms exercises (p>0.05) and between separate muscles (p>0.05) as well.
Conclusion: Deoxygenation of legs and arms muscles was similar during incremental exercises on CE and ACE in preadolescent swimmers.
Keywords: muscles oxygenation, NIRS, upper and lower body exercise, graded exercise test
Keywords: muscles oxygenation, NIRS, upper and lower body exercise, graded exercise test
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| format | Article |
| id | doaj-art-47f475545a344cc9944cb867bf2fc604 |
| institution | Kabale University |
| issn | 2351-6496 2538-8347 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Lithuanian Sports University |
| record_format | Article |
| series | Baltic Journal of Sport and Health Sciences |
| spelling | doaj-art-47f475545a344cc9944cb867bf2fc6042025-01-09T09:27:29ZengLithuanian Sports UniversityBaltic Journal of Sport and Health Sciences2351-64962538-83472024-01-01413110.33607/bjshs.v4i131.1465Skeletal Muscle Deoxygenation in 11-13-year-old Children Swimmers During Arm and Leg ErgometryAura Mažuolytė–Binderienė0Loreta Stasiulė1Department of Health Promotion and Rehabilitation, Lithuanian Sports University, KaunasDepartment of Health Promotion and Rehabilitation, Lithuanian Sports University, Kaunas Background: This study extends the current knowledge on muscle deoxygenation during arm and leg ergometry in preadolescent swimmers. We aimed to compare the deoxygenation of legs and arms muscles during maximal incremental legs and arms exercises on the cycle ergometer (CE) and arm crank ergometer (ACE) in preadolescent swimmers. Methods: Thirteen preadolescent swimmers (aged 12 ± 1 years) were enrolled in this study. They performed two maximal incremental legs and arms exercises to exhaustion on CE and on ACE. During both exercises, muscles oxygen saturation values (the changes of deoxygenated haemoglobin (Δ[HHb]) and [HHb] thresholds ([HHb] thresholds) of Biceps femoris, Vastus lateralis, Rectus femoris, Triceps brachii, Infraspinatus and Biceps brachii muscles were recorded using the near-infrared spectroscopy method (Moxy oxygen monitor). Results: During maximal incremental legs and arms exercises on CE and ACE Δ[HHb] and [HHb] thresholds did not differ significantly between legs and arms exercises (p>0.05) and between separate muscles (p>0.05) as well. Conclusion: Deoxygenation of legs and arms muscles was similar during incremental exercises on CE and ACE in preadolescent swimmers. Keywords: muscles oxygenation, NIRS, upper and lower body exercise, graded exercise test Keywords: muscles oxygenation, NIRS, upper and lower body exercise, graded exercise test https://journals.lsu.lt/baltic-journal-of-sport-health/article/view/1465 |
| spellingShingle | Aura Mažuolytė–Binderienė Loreta Stasiulė Skeletal Muscle Deoxygenation in 11-13-year-old Children Swimmers During Arm and Leg Ergometry Baltic Journal of Sport and Health Sciences |
| title | Skeletal Muscle Deoxygenation in 11-13-year-old Children Swimmers During Arm and Leg Ergometry |
| title_full | Skeletal Muscle Deoxygenation in 11-13-year-old Children Swimmers During Arm and Leg Ergometry |
| title_fullStr | Skeletal Muscle Deoxygenation in 11-13-year-old Children Swimmers During Arm and Leg Ergometry |
| title_full_unstemmed | Skeletal Muscle Deoxygenation in 11-13-year-old Children Swimmers During Arm and Leg Ergometry |
| title_short | Skeletal Muscle Deoxygenation in 11-13-year-old Children Swimmers During Arm and Leg Ergometry |
| title_sort | skeletal muscle deoxygenation in 11 13 year old children swimmers during arm and leg ergometry |
| url | https://journals.lsu.lt/baltic-journal-of-sport-health/article/view/1465 |
| work_keys_str_mv | AT auramazuolytebinderiene skeletalmuscledeoxygenationin1113yearoldchildrenswimmersduringarmandlegergometry AT loretastasiule skeletalmuscledeoxygenationin1113yearoldchildrenswimmersduringarmandlegergometry |