author_facet Górski, Michał
Starczewski, Michał
Pastuszak, Anna
Mazur-Różycka, Joanna
Gajewski, Jan
Buśko, Krzysztof
Górski, Michał
Starczewski, Michał
Pastuszak, Anna
Mazur-Różycka, Joanna
Gajewski, Jan
Buśko, Krzysztof
author Górski, Michał
Starczewski, Michał
Pastuszak, Anna
Mazur-Różycka, Joanna
Gajewski, Jan
Buśko, Krzysztof
spellingShingle Górski, Michał
Starczewski, Michał
Pastuszak, Anna
Mazur-Różycka, Joanna
Gajewski, Jan
Buśko, Krzysztof
Journal of Human Kinetics
Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
Physiology (medical)
Physical Therapy, Sports Therapy and Rehabilitation
author_sort górski, michał
spelling Górski, Michał Starczewski, Michał Pastuszak, Anna Mazur-Różycka, Joanna Gajewski, Jan Buśko, Krzysztof 1899-7562 Termedia Sp. z.o.o. Physiology (medical) Physical Therapy, Sports Therapy and Rehabilitation http://dx.doi.org/10.2478/hukin-2018-0010 <jats:title>Abstract</jats:title> <jats:p>The aim of the study was to investigate changes of strength and power of the lower extremities in adolescent handball players during a two-year training cycle. Thirty-one male handball players (age 16.0 ± 0.2 years, body mass 81.4 ± 9.7 kg, body height 188.2 ± 6.4 cm) took part in this study. All tests were conducted three times at the beginning of a one-year training programme. The maximum joint torque (JT) of flexors and extensors of the elbow, shoulder, hip, knee and trunk was measured under static conditions. Power of lower extremities was assessed with a repeated sprint ability (RSA) test on a cycloergometer and jump tests: akimbo counter-movement jump (ACMJ), counter-movement jump (CMJ) and spike jump tests on a force plate. Peak power (PP) increased from 914.8 ± 93.9 to 970.0 ± 89.2 and 1037.8 ± 114.4 W (p &lt; 0.05) following the RSA test results. Maximum power increased significantly (p &lt; 0.05) in ACMJ (1951.9 ± 359.7 to 2141.9 ± 378.5 and 2268.5 ± 395.9 W) and CMJ tests (2646.3 ± 415.6 to 2831.2 ± 510.8 and 3064.6 ± 444.5 W). Although significant differences in JT (p &lt; 0.05) were observed during the two year period, their values related to body mass for the lower right extremity, sum of the trunk and sum of all muscle groups increased significantly between the first and the second measurement (from 13.7 ± 1.8 to 14.58 ± 1.99 N·m·kg<jats:sup>-1</jats:sup>, from 9.3 ± 1.5 to 10.39 ± 2.16 N·m·kg<jats:sup>-1</jats:sup>, from 43.4 ± 5.2 to 46.31 ± 6.83 N·m·kg<jats:sup>-1</jats:sup>, respectively). The main finding of the study is that PP in the RSA test and maximal power in the ACMJ and CMJ increase in relation to training experience and age in the group of youth handball players.</jats:p> Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle Journal of Human Kinetics
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title Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_unstemmed Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_full Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_fullStr Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_full_unstemmed Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_short Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_sort changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
topic Physiology (medical)
Physical Therapy, Sports Therapy and Rehabilitation
url http://dx.doi.org/10.2478/hukin-2018-0010
publishDate 2018
physical 95-103
description <jats:title>Abstract</jats:title> <jats:p>The aim of the study was to investigate changes of strength and power of the lower extremities in adolescent handball players during a two-year training cycle. Thirty-one male handball players (age 16.0 ± 0.2 years, body mass 81.4 ± 9.7 kg, body height 188.2 ± 6.4 cm) took part in this study. All tests were conducted three times at the beginning of a one-year training programme. The maximum joint torque (JT) of flexors and extensors of the elbow, shoulder, hip, knee and trunk was measured under static conditions. Power of lower extremities was assessed with a repeated sprint ability (RSA) test on a cycloergometer and jump tests: akimbo counter-movement jump (ACMJ), counter-movement jump (CMJ) and spike jump tests on a force plate. Peak power (PP) increased from 914.8 ± 93.9 to 970.0 ± 89.2 and 1037.8 ± 114.4 W (p &lt; 0.05) following the RSA test results. Maximum power increased significantly (p &lt; 0.05) in ACMJ (1951.9 ± 359.7 to 2141.9 ± 378.5 and 2268.5 ± 395.9 W) and CMJ tests (2646.3 ± 415.6 to 2831.2 ± 510.8 and 3064.6 ± 444.5 W). Although significant differences in JT (p &lt; 0.05) were observed during the two year period, their values related to body mass for the lower right extremity, sum of the trunk and sum of all muscle groups increased significantly between the first and the second measurement (from 13.7 ± 1.8 to 14.58 ± 1.99 N·m·kg<jats:sup>-1</jats:sup>, from 9.3 ± 1.5 to 10.39 ± 2.16 N·m·kg<jats:sup>-1</jats:sup>, from 43.4 ± 5.2 to 46.31 ± 6.83 N·m·kg<jats:sup>-1</jats:sup>, respectively). The main finding of the study is that PP in the RSA test and maximal power in the ACMJ and CMJ increase in relation to training experience and age in the group of youth handball players.</jats:p>
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author Górski, Michał, Starczewski, Michał, Pastuszak, Anna, Mazur-Różycka, Joanna, Gajewski, Jan, Buśko, Krzysztof
author_facet Górski, Michał, Starczewski, Michał, Pastuszak, Anna, Mazur-Różycka, Joanna, Gajewski, Jan, Buśko, Krzysztof, Górski, Michał, Starczewski, Michał, Pastuszak, Anna, Mazur-Różycka, Joanna, Gajewski, Jan, Buśko, Krzysztof
author_sort górski, michał
container_issue 1
container_start_page 95
container_title Journal of Human Kinetics
container_volume 63
description <jats:title>Abstract</jats:title> <jats:p>The aim of the study was to investigate changes of strength and power of the lower extremities in adolescent handball players during a two-year training cycle. Thirty-one male handball players (age 16.0 ± 0.2 years, body mass 81.4 ± 9.7 kg, body height 188.2 ± 6.4 cm) took part in this study. All tests were conducted three times at the beginning of a one-year training programme. The maximum joint torque (JT) of flexors and extensors of the elbow, shoulder, hip, knee and trunk was measured under static conditions. Power of lower extremities was assessed with a repeated sprint ability (RSA) test on a cycloergometer and jump tests: akimbo counter-movement jump (ACMJ), counter-movement jump (CMJ) and spike jump tests on a force plate. Peak power (PP) increased from 914.8 ± 93.9 to 970.0 ± 89.2 and 1037.8 ± 114.4 W (p &lt; 0.05) following the RSA test results. Maximum power increased significantly (p &lt; 0.05) in ACMJ (1951.9 ± 359.7 to 2141.9 ± 378.5 and 2268.5 ± 395.9 W) and CMJ tests (2646.3 ± 415.6 to 2831.2 ± 510.8 and 3064.6 ± 444.5 W). Although significant differences in JT (p &lt; 0.05) were observed during the two year period, their values related to body mass for the lower right extremity, sum of the trunk and sum of all muscle groups increased significantly between the first and the second measurement (from 13.7 ± 1.8 to 14.58 ± 1.99 N·m·kg<jats:sup>-1</jats:sup>, from 9.3 ± 1.5 to 10.39 ± 2.16 N·m·kg<jats:sup>-1</jats:sup>, from 43.4 ± 5.2 to 46.31 ± 6.83 N·m·kg<jats:sup>-1</jats:sup>, respectively). The main finding of the study is that PP in the RSA test and maximal power in the ACMJ and CMJ increase in relation to training experience and age in the group of youth handball players.</jats:p>
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spelling Górski, Michał Starczewski, Michał Pastuszak, Anna Mazur-Różycka, Joanna Gajewski, Jan Buśko, Krzysztof 1899-7562 Termedia Sp. z.o.o. Physiology (medical) Physical Therapy, Sports Therapy and Rehabilitation http://dx.doi.org/10.2478/hukin-2018-0010 <jats:title>Abstract</jats:title> <jats:p>The aim of the study was to investigate changes of strength and power of the lower extremities in adolescent handball players during a two-year training cycle. Thirty-one male handball players (age 16.0 ± 0.2 years, body mass 81.4 ± 9.7 kg, body height 188.2 ± 6.4 cm) took part in this study. All tests were conducted three times at the beginning of a one-year training programme. The maximum joint torque (JT) of flexors and extensors of the elbow, shoulder, hip, knee and trunk was measured under static conditions. Power of lower extremities was assessed with a repeated sprint ability (RSA) test on a cycloergometer and jump tests: akimbo counter-movement jump (ACMJ), counter-movement jump (CMJ) and spike jump tests on a force plate. Peak power (PP) increased from 914.8 ± 93.9 to 970.0 ± 89.2 and 1037.8 ± 114.4 W (p &lt; 0.05) following the RSA test results. Maximum power increased significantly (p &lt; 0.05) in ACMJ (1951.9 ± 359.7 to 2141.9 ± 378.5 and 2268.5 ± 395.9 W) and CMJ tests (2646.3 ± 415.6 to 2831.2 ± 510.8 and 3064.6 ± 444.5 W). Although significant differences in JT (p &lt; 0.05) were observed during the two year period, their values related to body mass for the lower right extremity, sum of the trunk and sum of all muscle groups increased significantly between the first and the second measurement (from 13.7 ± 1.8 to 14.58 ± 1.99 N·m·kg<jats:sup>-1</jats:sup>, from 9.3 ± 1.5 to 10.39 ± 2.16 N·m·kg<jats:sup>-1</jats:sup>, from 43.4 ± 5.2 to 46.31 ± 6.83 N·m·kg<jats:sup>-1</jats:sup>, respectively). The main finding of the study is that PP in the RSA test and maximal power in the ACMJ and CMJ increase in relation to training experience and age in the group of youth handball players.</jats:p> Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle Journal of Human Kinetics
spellingShingle Górski, Michał, Starczewski, Michał, Pastuszak, Anna, Mazur-Różycka, Joanna, Gajewski, Jan, Buśko, Krzysztof, Journal of Human Kinetics, Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle, Physiology (medical), Physical Therapy, Sports Therapy and Rehabilitation
title Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_full Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_fullStr Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_full_unstemmed Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_short Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_sort changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
title_unstemmed Changes of strength and maximum power of lower extremities in adolescent handball players during a two-year training cycle
topic Physiology (medical), Physical Therapy, Sports Therapy and Rehabilitation
url http://dx.doi.org/10.2478/hukin-2018-0010