Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 5

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  swimming exercise
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The effects of two different HIIT resting protocols on children’s swimming efficiency and performance

100%
Papadimitriou K., Savvoulidis S.
Central European Journal of Sport Sciences and Medicine
|
2020
|
tom 30
|
nr 2
2

Long-term ascorbic acid administration causes anticonvulsant activity during moderate and long-duration swimming exercise in experimental epilepsy

86%
Tutkun E., Arslan G., Soslu R., Ayyildiz M., Agar E.
Acta Neurobiologiae Experimentalis
|
2015
|
tom 75
|
nr 2
The benefits of regular exercise on brain health are undeniable. Long-term exercise increases the production of reactive oxygen species in brain. Therefore, athletes often consume antioxidant supplements to remedy exercise-related damage and fatigue during exercise. The aim of this study is to evaluate the role of ascorbic acid in the effects of different intensities of swimming exercise on the brain susceptibility to experimental epilepsy in rats. Ascorbic acid was administered intraperitoneally (ip) during three different swimming exercise programme for 90 days (15 min, 30 min, 90 min/day). The anticonvulsant activity regarding the frequency of epileptiform activity appeared in the 80 min after 500 units intracortical penicillin injection in 30 min and 90 min/day exercise groups. The administration of ascorbic acid (100 mg/kg, ip) did not alter the anticonvulsant properties seen in the in short-duration (15 min/day) swimming exercise group. The amplitude of epileptiform activity also became significant in the 110 and 120 min after penicillin injection in the moderate (30 min/day) and long duration (60 min/day) groups, respectively. The results of the present study provide electrophysiologic evidence that long-term administration of ascorbic acid causes anticonvulsant activities in the moderate and long-duration swimming exercise. Antioxidant supplementation such as ascorbic acid might be suggested for moderate and long-duration swimming exercise in epilepsy.
3

The effects of swimming exercise and supraphysiological doses of nandrolone decanoate on the testis in adult male rats: a transmission electron microscope study

72%
Naraghi M. A., Abolhasani F., Kashani I., Anarkooli I. J., Hemadi M., Azami A., Barbarestani M., Aitken R. J., Shokri S.
Folia Morphologica
|
2010
|
tom 69
|
nr 3
Anabolic-androgenic steroids (AAS) are used in high doses by athletes to improve athletic ability, physical appearance, and muscle mass. Unfortunately, the abuse of these agents has significantly increased. It has been established that exercise and high doses of AAS may influence the hypothalamic-pituitary gonadal (H-P-G) axis, which can in turn affect the ultrastructure of the testes. However, the effect of the combination of exercise and high doses of AAS on the ultrastructure of the testes is not known. This study was undertaken in order to examine the combination effects of swimming exercise and supraphysiological doses of nandrolone decanoate on the ultrastructural changes in rat testes. Five groups of male Wistar strain albino rats were treated as follows for 8 weeks: solvent of nandrolone decanoate (peanut oil) as a vehicle (sham); nandrolone decanoate (ND) (10 mg/kg/week) — ND; exercise (1 h/day, 5 days a week) — exercise; ND (10 mg/kg/week) and exercise (1 h/day, 5 days a week) — ND-EX; and sedentary control without any injection or exercise — control. Ultrastructural changes in the rat testes were characterised by transmission electron microscopy. The number and size of Leydig cells were considerably decreased in the interstitial space in the experimental rats. The increased thickness and irregular wavy multilaminar appearance of basement membrane in the treated animals, especially in the ND-EX group, are associated with well developed myoid cells. Cytoplasm vacuolisation, vesicular-like crista of the mitochondria, numerous lipid droplets, and lysosome and phagolysosome in Sertoli cells were significantly observed in the experimental groups. Several apoptotic germ cells were considerably observed in the experimental rats (p ≤ 0.05). Exercise training seems to increase the extent of ultrastructural changes caused by supraphysiological doses of ND in rats, which in turn may affect fertility. (Folia Morphol 2010; 69, 3: 138–146)
4
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Nutritional principles of adolescent swimmers

72%
Ferens K., Przeliorz-Pyszczek A.
Central European Journal of Sport Sciences and Medicine
|
2019
|
tom 25
|
nr 1
5
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The significance of swimming and corrective exercises in water in treatment of postural deficits and scoliosis

58%
Lubkowska W., Paczynska-Jedrycka M., Eider J.
Central European Journal of Sport Sciences and Medicine
|
2014
|
tom 06
|
nr 2
More and more often specialized literature mentions the contemporarily relevant notion of the application of swimming as one of the therapeutic methods in modern medicine. The thesis reviews specialized literature and analyzes documents in order to demonstrate the significance of aquatic therapy and corrective swimming exercises as a corrective and therapeutic function in the treatment of postural deficits and scoliosis. As this article has a character of a review, its purpose is to attempt a concise synthesis of the knowledge concerning the impact of swimming as a sport on the development of the physiological spinal curvature, as well as to emphasize the significance of aquatic therapy and corrective swimming exercises in counterbalancing gravity and supporting the body weight and to demonstrate their health benefits.
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.