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Titre : | Recovery profiles of eccentric hamstring strength in response to cooling and compression (2021) |
Auteurs : | J. Alexander ; J. Jeffery ; D. Rhodes |
Type de document : | Article |
Dans : | Journal of Bodywork and Movement Therapies (Vol. 27, July 2021) |
Article en page(s) : | p. 9-15 |
Note générale : | https://doi.org/10.1016/j.jbmt.2021.03.010 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Adulte ; Cuisse ; Epreuve d'effort ; Exercice ; Force musculaire ; Hommes ; Humains ; Muscles de la loge postérieure de la cuisse ; Muscles squelettiques ; Sports |
Mots-clés: | Cryotherapy ; Torque ; Hamstring muscles ; Skin temperature |
Résumé : | Introduction The effectiveness of different forms of cryotherapy and combined compression (cryo-compression) commonly used in sport to enhance recovery following exercise are not fully understood. Therefore, the exploration of protocols that use contemporary cryo-compression is warranted. The purpose of the study was to investigate the effectiveness of using a cryo-compression device to recover hamstrings eccentric strength following a fatiguing exercise. Methods Eighteen healthy male adult footballers were randomly allocated to receive cryo-compression or rest following a lower limb fatiguing protocol. Cryo-compression was applied for 15-min, target temperature of 10 °C, and high intermittent pressure (5?75 mm Hg) using the Game Ready® device. Rest consisted of 15-min in a prone position on a plinth. To induce hamstring fatigue, participants performed the Yo-Yo intermittent fatigue test (IFT). Skin surface temperature (Tsk) and hamstring eccentric strength measures were taken at three time points; pre-IFT, immediately post-fatigue test (IPFT), and immediately post-intervention (IPI) (rest or Game Ready®). Participants returned one week later and performed the Yo-Yo IFT again and were exposed to the opposite intervention and data collection. Results Significant decreases in Tsk over the posterior thigh were reported for all timepoints compared to pre cryo-compression temperatures (p=0.05). Conclusions No significant changes in HES occurred after exposure to cryo-compression or rest applied immediately following the Yo-Yo IFT. Further investigations to maximise beneficial application of contemporary cryo-compression applications in sport are required. Multiple measures of performance over rewarming periods, within competitive training schedules after sport-specific training are required to develop optimal cooling protocols for recovery. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S1360859221000607 |