Jacek Zieliński
Biographic Data
| ID | 7867046 |
|---|---|
| NAME | Jacek Zieliński |
| GIVEN NAMES | Jacek |
| FAMILY NAME | Zieliński |
| SIGNATURE | ZIELINSKI J |
| AFFILIATIONS | Department of Athletics, Strength and Conditioning, Poznan University of Physical Education, 61-871 Poznań, Poland |
| ORCID | 0000-0002-2782-9973 |
| VERIFIED | Yes |
| TOTAL WORKS | 8 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 8 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2019 |
| LATEST PUBLICATION YEAR | 2023 |
| H-INDEX | 0 |
Alegoria a alegoreza - przyczynek do dyskusji o poprawności terminów stosowanych w badaniach nad alegorezą grecką, żydowską i wczesnochrześcijańską
Celem niniejszego artykułu jest skonfrontowanie metody alegorezy greckiej (Heraklit Alegoreta) z alegorezą żydowską, zrekonstruowaną w oparciu o dzieła Filona Aleksandryjskiego i wczesnochrześcijańską (Orygenes). Rekonstrukcja ta pozwoliła mi, w części zatytułowanej alegoria a alegoresis, na postawienie następujących tez: po pierwsze, terminy alegoria i alegoreza, bez zasadnego powodu, stosowane są zamiennie lub mieszane. A przecież zabieg alegor…
From the State of Civil Society to the State of Controlled Society
Planned Physical Workload in Young Tennis Players Induces Changes in Iron Indicator Levels but Does Not Cause Overreaching
The current study aimed to examine the impact of the training load of two different training camps on the immunological response in tennis players, including their iron metabolism. Highly ranked Polish tennis players, between the ages of 12 and 14 years, participated in two training camps that were aimed at physical conditioning and at improving technical skills. At baseline and after each camp, blood samples were analyzed, and the fatigue was as…
Pro-Healthy Diet Properties and Its Determinants among Aging Masters Athletes
Qualitative dietary assessments are not common in aging athletes. Therefore, this study aimed to evaluate diet quality and its determinants among aging masters athletes. Eighty-six participants of the 8th World Masters Indoor Athletics Championships were enrolled in the study (age range 36-65 years). Three subgroups were distinguished to represent countries with different eating habits. Body composition was measured by bioelectrical impedance. Ea…
The Effect of Sports Rules Amendments on Exercise Intensity during Taekwondo-Specific Workouts
We aimed to compare the change in exercise response to taekwondo-specific circuit workouts before and after competition rule amendments. A total of 240 workouts in 15 elite athletes were analyzed over two years. Physiological and kinematic data were gathered with the wireless Bioharness system along with capillary blood samples for lactate concentration. Progressive exercise tests until exhaustion were periodically performed to obtain reference d…
Maximal Oxygen Uptake Adjusted for Skeletal Muscle Mass in Competitive Speed-Power and Endurance Male Athletes
We compared the changes in maximum oxygen uptake (V·O2max) calculated per skeletal muscle mass (SMM) with conventional V·O2max measures in a 1-year training cycle. We hypothesized that the pattern of changes would differ between SMM-adjusted and absolute or weight-adjusted values, and the differences between groups of distinct training specialization and status will depend on the measure used. Twelve sprinters (24.7 ± 3.3 years), 10 endurance run…
Polish Adaptation of the Yale Physical Activity Survey
The aim of this study was to assess the measurement properties of a Polish adaptation of the Yale Physical Activity Survey (YPAS-PL). The Polish cultural adaptation of the YPAS was administered to a group of 104 people aged 65 to 89 years (mean age 72 ± 5). To assess the reliability of the YPAS-PL, a test-retest procedure was applied. Validity was assessed by comparing the results of the YPAS-PL with accelerometery (ActiGraph wGT3X+). The indicat…
The Physical Activity Questionnaire for the Elderly (Paqe)
The aim of the study is to assess the reliability and validity of the Polish adaptation of the Physical Activity Questionnaire for the Elderly (PAQE-PL). One hundred and four older adults (75 women and 29 men) aged 65 to 89 (mean 72.2 ± 5.7 years) participated in the study. The test-retest procedure was used to evaluate the reliability of the PAQE-PL. Validity was assessed by comparing the results of the PAQE-PL with the measurements from an acce…
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Polish Adaptation of the Yale Physical Activity Survey
The aim of this study was to assess the measurement properties of a Polish adaptation of the Yale Physical Activity Survey (YPAS-PL). The Polish cultural adaptation of the YPAS was administered to a group of 104 people aged 65 to 89 years (mean age 72 ± 5). To assess the reliability of the YPAS-PL, a test-retest procedure was applied. Validity was assessed by comparing the results of the YPAS-PL with accelerometery (ActiGraph wGT3X+). The indicat…
The Physical Activity Questionnaire for the Elderly (Paqe)
The aim of the study is to assess the reliability and validity of the Polish adaptation of the Physical Activity Questionnaire for the Elderly (PAQE-PL). One hundred and four older adults (75 women and 29 men) aged 65 to 89 (mean 72.2 ± 5.7 years) participated in the study. The test-retest procedure was used to evaluate the reliability of the PAQE-PL. Validity was assessed by comparing the results of the PAQE-PL with the measurements from an acce…
The Effect of Sports Rules Amendments on Exercise Intensity during Taekwondo-Specific Workouts
We aimed to compare the change in exercise response to taekwondo-specific circuit workouts before and after competition rule amendments. A total of 240 workouts in 15 elite athletes were analyzed over two years. Physiological and kinematic data were gathered with the wireless Bioharness system along with capillary blood samples for lactate concentration. Progressive exercise tests until exhaustion were periodically performed to obtain reference d…
Maximal Oxygen Uptake Adjusted for Skeletal Muscle Mass in Competitive Speed-Power and Endurance Male Athletes
We compared the changes in maximum oxygen uptake (V·O2max) calculated per skeletal muscle mass (SMM) with conventional V·O2max measures in a 1-year training cycle. We hypothesized that the pattern of changes would differ between SMM-adjusted and absolute or weight-adjusted values, and the differences between groups of distinct training specialization and status will depend on the measure used. Twelve sprinters (24.7 ± 3.3 years), 10 endurance run…
Pro-Healthy Diet Properties and Its Determinants among Aging Masters Athletes
Qualitative dietary assessments are not common in aging athletes. Therefore, this study aimed to evaluate diet quality and its determinants among aging masters athletes. Eighty-six participants of the 8th World Masters Indoor Athletics Championships were enrolled in the study (age range 36-65 years). Three subgroups were distinguished to represent countries with different eating habits. Body composition was measured by bioelectrical impedance. Ea…
From the State of Civil Society to the State of Controlled Society
Planned Physical Workload in Young Tennis Players Induces Changes in Iron Indicator Levels but Does Not Cause Overreaching
The current study aimed to examine the impact of the training load of two different training camps on the immunological response in tennis players, including their iron metabolism. Highly ranked Polish tennis players, between the ages of 12 and 14 years, participated in two training camps that were aimed at physical conditioning and at improving technical skills. At baseline and after each camp, blood samples were analyzed, and the fatigue was as…
Alegoria a alegoreza - przyczynek do dyskusji o poprawności terminów stosowanych w badaniach nad alegorezą grecką, żydowską i wczesnochrześcijańską
Celem niniejszego artykułu jest skonfrontowanie metody alegorezy greckiej (Heraklit Alegoreta) z alegorezą żydowską, zrekonstruowaną w oparciu o dzieła Filona Aleksandryjskiego i wczesnochrześcijańską (Orygenes). Rekonstrukcja ta pozwoliła mi, w części zatytułowanej alegoria a alegoresis, na postawienie następujących tez: po pierwsze, terminy alegoria i alegoreza, bez zasadnego powodu, stosowane są zamiennie lub mieszane. A przecież zabieg alegor…
Medicine (6 works) · Physical therapy (6 works) · Athletes (4 works) · Psychology (4 works) · Gerontology (3 works) · Internal Medicine (3 works) · Physical activity (3 works) · Sports injuries and prevention (3 works) · Sports Performance and Training (3 works) · Adaptation (eye (2 works)