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Related Experiment Video

Updated: Apr 25, 2026

Construction of Constant-Load (Isotonic) and Constant-Velocity (Isokinetic) Torque-Velocity-Power Profiles In vivo for the Rat Plantar Flexors
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Construction of Constant-Load (Isotonic) and Constant-Velocity (Isokinetic) Torque-Velocity-Power Profiles In vivo for the Rat Plantar Flexors

Published on: October 3, 2025

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Velocity- and Power-Oriented Force-Velocity Characteristics Differentiate Competitive Olympic-Style Weightlifting

Athanasios Tsoukos1, Theodoros Iakovidis1, Sofia Georgopoulou1

  • 1School of Physical Education and Sport Science, National and Kapodistrian University of Athens, 172 37 Athens, Greece.

Journal of Functional Morphology and Kinesiology
|April 24, 2026
PubMed
Summary

Maximal strength and force-velocity characteristics like peak power (Pmax) and peak velocity (V0) are key predictors of weightlifting performance. Force-velocity profile parameter F0 showed no significant association with competitive outcomes in trained weightlifters.

Keywords:
1-RMallometric scalingclean performancecountermovement jumpforce–velocity profilefront squatrelative strength

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Area of Science:

  • Sports Science
  • Biomechanics
  • Strength and Conditioning

Background:

  • Understanding the biomechanical determinants of weightlifting performance is crucial for optimizing training.
  • Previous research has explored strength and power but less is known about the force-velocity profile's specific contribution.
  • This study investigates the relationship between dynamic strength, force-velocity characteristics, and competitive weightlifting success.

Purpose of the Study:

  • To examine the associations between maximal strength (front squat, clean), lower-limb vertical force-velocity (F-V) profile characteristics, and weightlifting performance.
  • To determine if specific F-V parameters (F0, V0, Pmax) correlate with competitive outcomes (snatch, clean & jerk, total, Sinclair score).
  • To compare F-V characteristics between higher and moderate jump performers within a cohort of trained weightlifters.

Main Methods:

  • Fourteen competitive male weightlifters underwent testing sessions for 1-RM front squat and clean.
  • Vertical countermovement jump trials were used to determine individual force-velocity profile parameters (F0, V0, Pmax).
  • Official competition results (snatch, clean & jerk, total, Sinclair score) were recorded; participants were grouped by jump performance.

Main Results:

  • 1-RM strength (especially the clean) showed very strong correlations with weightlifting performance metrics.
  • Peak velocity (V0) and peak power (Pmax) were significantly associated with competitive outcomes (r=0.63-0.70), while F0 was not.
  • Higher jump performers exhibited significantly greater V0, Pmax, and superior competitive results compared to moderate jumpers.

Conclusions:

  • Maximal strength is a primary driver of weightlifting performance in trained athletes.
  • Velocity- and power-oriented force-velocity characteristics (V0, Pmax) are also significantly associated with competitive success.
  • The ability to express force at higher contraction velocities may differentiate performance levels among strength-trained weightlifters.