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Post‐exercise muscle soreness after eccentric exercise: psychophysical effects and implications on mean arterial pressure
Author(s) -
Bajaj P.,
GravenNielsen T.,
ArendtNielsen L.
Publication year - 2001
Publication title -
scandinavian journal of medicine and science in sports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.575
H-Index - 115
eISSN - 1600-0838
pISSN - 0905-7188
DOI - 10.1034/j.1600-0838.2001.110503.x
Subject(s) - tenderness , medicine , visual analogue scale , eccentric exercise , delayed onset muscle soreness , eccentric , physical therapy , mcgill pain questionnaire , physical medicine and rehabilitation , anesthesia , surgery , muscle damage , physics , quantum mechanics
The aim of the study was to examine the time course of changes in pressure pain threshold (PPT), visual analogue scale (VAS) pain and tenderness scores, McGill Pain Questionnaire (MPQ) descriptors, pain areas, skin temperature and mean arterial pressure (MAP) following intensive eccentric exercise. In 11 healthy male subjects, eccentric exercise of the first dorsal interosseous muscle (FDI) of the right hand with 114% maximum voluntary contraction weight (MVC) was used to induce post‐exercise muscle soreness (PEMS) in the right hand, while the left hand served as a control. At 24 h to 48 h all the pain profiles indicated the presence of PEMS in the right hand when compared to before exercise ( P <0.05). MPQ and pain area assessments also indicated PEMS immediately after the exercise, while the pain assessment by PPT and tenderness VAS showed insignificant pain immediately after the exercise. Skin temperature measured in the first web space of the hand did not change at any time. MAP was significantly reduced at 48 h. It is concluded that eccentric exercise of a small hand muscle is followed by PEMS and a reduced MAP after 48 h that may suggest a role of central mechanisms in the PEMS, thereby giving further insight into clinical aspects of muscle pain.