|Appears in Collections:||Faculty of Health Sciences and Sport Journal Articles|
|Title:||Effect of lower limb massage on electromyography and force production of the knee extensors|
Watt, Joan M
Galloway, S D
|Citation:||Hunter A, Watt JM, Watt V & Galloway SD (2006) Effect of lower limb massage on electromyography and force production of the knee extensors. British Journal of Sports Medicine, 40 (2), pp. 114-118. https://doi.org/10.1136/bjsm.2005.019075|
|Abstract:||Objective: To evaluate the effect of massage on force production and neuromuscular recruitment. Methods: Ten healthy male subjects performed isokinetic concentric contractions on the knee extensors at speeds of 60, 120, 180, and 240°/s. These contractions were performed before and after a 30 minute intervention of either rest in the supine position or lower limb massage. Electromyography (EMG) and force data were captured during the contractions. Results: The change in isokinetic mean force due to the intervention showed a significant decrease (p<0.05) at 60°/s and a trend for a decrease (p = 0.08) at 120°/s as a result of massage compared with passive rest. However, there were no corresponding differences in any of the EMG data. A reduction in force production was shown at 60°/s with no corresponding alteration in neuromuscular activity. Conclusions: The results suggests that motor unit recruitment and muscle fibre conduction velocity are not responsible for the observed reductions in force. Although experimental confirmation is necessary, a possible explanation is that massage induced force loss by influencing “muscle architecture”. However, it is possible that the differences were only found at 60°/s because it was the first contraction after massage. Therefore muscle tension and architecture after massage and the duration of any massage effect need to be examined.|
|Rights:||Publisher policy allows this work to be made available in this repository. Published in British Journal of Sports Medicine 2006;40:114-118 by BMJ Publishing. The original publication is available at: http://dx.doi.org/10.1136/bjsm.2005.019075|
|2005 019075 Massage EMG2.pdf||Fulltext - Accepted Version||125.92 kB||Adobe PDF||View/Open|
This item is protected by original copyright
Items in the Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
The metadata of the records in the Repository are available under the CC0 public domain dedication: No Rights Reserved https://creativecommons.org/publicdomain/zero/1.0/
If you believe that any material held in STORRE infringes copyright, please contact firstname.lastname@example.org providing details and we will remove the Work from public display in STORRE and investigate your claim.