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Table 5 Effect sizes for force production

From: Effects of two pre-workout supplements on concentric and eccentric force production during lower body resistance exercise in males and females: a counterbalanced, double-blind, placebo-controlled trial

  

Maximal Concentric Force

Maximal Eccentric Force

M

F

M

F

Max Test

NC

0.27

0.00

0.24

−0.26

C

0.42

0.42

0.08

0.09

Exercise Sets

NC

0.43

−0.14

−0.08

−0.15

C

0.29

−0.06

−0.04

0.02

  1. Cohen’s d effect sizes calculated as the difference between means of NC or C supplement and placebo, divided by the pooled standard deviation. The effect size for the exercise sets encompasses all five exercise sets