Acute and Chronic Catabolic Responses to CrossFit® and Resistance Training in Young Males
| Autor: | Roberto Codella, Piero Ruggeri, Ambra Bisio, Daniele Saverino, Vittoria Ferrando, Emanuela Faelli, Luisa Perasso, Marco Panascì |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Male
CrossFit Hydrocortisone Health Toxicology and Mutagenesis Interleukin-1beta Physiology lcsh:Medicine chemical and pharmacologic phenomena cortisol Article Young Adult 03 medical and health sciences chemistry.chemical_compound 0302 clinical medicine uric acid interleukin 1-beta Humans Medicine Saliva Exercise Cortisol level Young male Trained subjects business.industry Catabolism lcsh:R Public Health Environmental and Occupational Health Resistance training Interleukin catabolic responses hemic and immune systems Resistance Training 030229 sport sciences chemistry Uric acid business 030217 neurology & neurosurgery |
| Zdroj: | International Journal of Environmental Research and Public Health, Vol 17, Iss 7172, p 7172 (2020) International Journal of Environmental Research and Public Health Volume 17 Issue 19 |
| ISSN: | 1661-7827 1660-4601 |
| Popis: | Given the wide variety of conditioning program trainings employed, the present study compared the catabolic effects induced by CrossFit® and resistance training in moderately trained subjects. Twenty males joined either the CrossFit® group (n = 10 30 min/day of &ldquo workout of the day&rdquo ) or the resistance training (RT) group (n = 10 30 min/day of resistance exercises) thrice a week, for 8 weeks. Salivary levels of cortisol, interleukin 1-beta (IL-1&beta ), and uric acid were assessed via enzyme-linked immunosorbent assays before (PRE) and 30-min after (POST) SESSION 1 and SESSION 24. Variables&rsquo percentual changes were computed as (POST-PRE)/PRE*100 in each session (&Delta %). CrossFit® acutely increased cortisol levels in both sessions, with a significant decrease in &Delta %cortisol from SESSION 1 to 24. In the RT group, cortisol values decreased in both sessions, only acutely. A significant decrease in IL-1&beta levels was registered acutely in both groups, in both sessions, whereas &Delta %IL-1&beta was not different between the two groups. While uric acid levels increased in both groups acutely, a chronic downregulation of &Delta %uric acid, from SESSION 1 to 24, was appreciated for the RT group only. Overall, CrossFit® appeared to induce more intense effects than the RT program as to the investigated catabolic responses. |
| Databáze: | OpenAIRE |
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