Assessing Dynamic Performance: A Comparison of Rate of Force Development Tests

Key Points

• This study aims to quantify rate of force development (RFD) and maximum force across various contraction modes and their links to sprinting performance.
• Fifteen athletic subjects participated in the trial.
• Participants performed isometric, concentric, and stretch-shorten cycle contractions.
• Performance metrics were analyzed to determine relationships to sprint performance.
• The rate of force development was significantly correlated with sprint performance metrics.
• Isometric contractions yielded higher maximum force outputs compared to other modes.
• Concentric contractions demonstrated a moderate relationship with sprint speed.