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The Effect Of Maximal Isometric Training On Doublet-Induced Force Enhancement And Its Relationship With Changes In Voluntary Rate Of Force Development, David Vernon Murray
The Effect Of Maximal Isometric Training On Doublet-Induced Force Enhancement And Its Relationship With Changes In Voluntary Rate Of Force Development, David Vernon Murray
Theses: Doctorates and Masters
Motor unit double discharges (i.e. doublets), which are excitatory potentials that occur at shorter-than-normal intervals (e.g. 5-10 ms) during normal muscle activation, are known to cause muscle force to exceed that predicted from a standard, linear summation of twitch forces. However, although a marked increase in the occurrence of motor unit doublets at the onset of a contraction has been observed after explosive-type exercise training, and has been correlated with changes in RFD (Van Cutsem et al., 1998), little is known about the influence of strength training on the physiological and biomechanical benefits derived from the phenomenon. The present research …