Fig 1.
Visual representation of A) countermovement jump propulsive impulse (light grey), B) isometric mid-thigh pull matched impulse (dark grey) and C) isometric mid-thigh pull fixed 250 ms impulse.
Table 1.
Descriptive and reliability statistics for kinetic and ratio dynamic strength index scores.
Fig 2.
Correlation between iDSI matched and iDSI fixed and associated 95% confidence intervals.
Fig 3.
Scatter plots as a visual representation of pairwise differences between DSI variants with box and whisker plots and associated normal distribution (A. Force DSI compared to impulse DSI fixed, B. Force DSI compared to impulse DSI matched & C. Impulse DSI fixed compared to impulse DSI matched).
Thresholds for training recommendations (ballistic <0.60 & maximal strength >0.80) are highlighted with dashed line. *denotes significant (p < 0.001) difference between DSI values.