{"id":2672,"date":"2014-05-01T16:45:01","date_gmt":"2014-05-01T14:45:01","guid":{"rendered":"http:\/\/www.mapeisport.it\/attivita-scientifica\/reliability-of-the-assessment-of-peripheral-muscle-fatigue-induced-by-high-intensity-intermittent-exercise\/"},"modified":"2023-03-14T10:10:52","modified_gmt":"2023-03-14T09:10:52","slug":"reliability-of-the-assessment-of-peripheral-muscle-fatigue-induced-by-high-intensity-intermittent-exercise","status":"publish","type":"attivita-scientifica","link":"https:\/\/www.mapeisport.it\/en\/attivita-scientifica\/reliability-of-the-assessment-of-peripheral-muscle-fatigue-induced-by-high-intensity-intermittent-exercise\/","title":{"rendered":"Reliability of the assessment of peripheral muscle fatigue induced by high-intensity intermittent exercise."},"content":{"rendered":"<p>Rampinini E<sup>1<\/sup>, Connolly DR<sup>1<\/sup>, Oppici L<sup>1<\/sup>, Alberti G<sup>2<\/sup>, La Torre A<sup>2<\/sup>, Bosio A<sup>1<\/sup><\/p>\n<p style=\"text-align: justify;\">1, Human Performance Laboratory, MAPEI Sport Research Centre, Olgiate Olona, Varese, Italy;2, Department of Sport, Nutrition and Health Sciences, Faculty of Exercise Sciences, Universit\u00e0 degli Studi di Milano, Italy<\/p>\n<p style=\"text-align: justify;\">AIM: Reliability of the assessment of peripheral fatigue induced in knee extensors by high intensity intermittent running exercise (HIE) was established in ten amateur soccer players (age: 18 \u00b1 1, height: 178 \u00b1 5 cm, weight: 68 \u00b1 8 kg). METHODS: Transcutaneous electrical stimulations before and after HIE determined muscle contractile properties on three separate occasions (T1, T2 and T3), each separated by 7 days. RESULTS: No significant differences were noted for any of the parameters measured (P =0.101). The ICC values for peak torque (PT) varied from moderate to high, with the exception of PT at 10Hz calculated comparing T2 vs T1 (range PRE =0.780.92\u037e POST =0.760.97). The ICC derived from PT percentage decrements data were all low, with the exception of PT decrements at 1 Hz calculated comparing T3 vs T2(ICC =0.85, moderate). The TE for all contractile parameters obtained using 1Hz and 100Hz electrical stimulations were below 10%, including some that demonstrated a TE lower than 5%. Muscle contractile properties determined using 10Hz stimulations showed a higher level of TE (range: 3.215.1%). Similar results were obtained for maximal rate of torque development and torque relaxation. CONCLUSION: From the results of this study it can be concluded that muscle contractile properties express a good level of reliability in baseline and postexercise measures following familiarization.<\/p>\n<p>J Sports Med Phys Fitness. 2014 May 27.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":0,"template":"","categories":[858,863,859],"tags":[],"class_list":["post-2672","attivita-scientifica","type-attivita-scientifica","status-publish","hentry","category-calcio-en","category-soccer-3-en","category-testing-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Reliability of the assessment of peripheral muscle fatigue induced by high-intensity intermittent exercise. - Mapei Sport<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mapeisport.it\/en\/attivita-scientifica\/reliability-of-the-assessment-of-peripheral-muscle-fatigue-induced-by-high-intensity-intermittent-exercise\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reliability of the assessment of peripheral muscle fatigue induced by high-intensity intermittent exercise. - 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