Force-velocity-power (FVP) profiling offers insights related to key factors that
may enhance or hinder sprinting performances. Whether the same FVP principles
could be applied to the sprinting portion of the 3-minute all-out test for
running (3MT) has not been previously investigated. Twenty moderately trained
participants volunteered for the study (age: 24.75 ±
3.58 yrs; height: 1.69±0.11 m; mass:
73.74±12.26 kg). After familiarization of all testing
procedures, participants completed: (i) a 40-m all-out sprint test, and (ii) a
3MT. Theoretical maximal force and power, but not velocity, were significantly
higher for the 40-m sprint test. Most FVP variables from the two tests were
weakly to moderately correlated, with the exception of maximal velocity.
Finally, maximal velocity and relative peak power were predictive of D’,
explaining approximately 51% of the variance in D’. Although
similar maximal velocities are attained during both the 40-m sprint and the 3MT,
the underlying mechanisms are markedly different. The FVP parameters obtained
from either test are likely not interchangeable but do provide valuable insights
regarding the potential mechanisms by which D’ may be improved.
Key words
critical speed - fatigability constant - profiling - sprinting