Means, SDs, 95% confidence intervals (CIs), and ranges for the linear slope coefficients and y-intercepts for the relationships between motor unit firing rate at recruitment versus recruitment threshold for the vastus lateralis and rectus femoris.

Post-testing involved assessing the same absolute force level examined during the pre-test, as well as 50% of the new MVC value. The results from the two-way mixed factorial analyses of variance indicated that there were no significant changes as a result of strength training. Means, SDs, 95% confidence intervals (CIs), and ranges for the linear slope coefficients and y-intercepts for the relationships between motor unit firing rate at recruitment versus recruitment threshold for the vastus lateralis and rectus femoris.后测评估了前测中检测过的相同绝对力水平，以及新获得的最大自主收缩（Maximum Voluntary Contraction, MVC）值的50%。双向混合析因方差分析结果显示，力量训练并未带来显著变化。 本数据集包含股外侧肌（vastus lateralis）与股直肌（rectus femoris）中，运动单位募集时的放电频率与募集阈值之间相关性的线性斜率系数、截距项的均值、标准差（Standard Deviation, SD）、95%置信区间（Confidence Intervals, CIs）以及取值范围。