WebDec 9, 2024 · Approach: Thirty-six participants performed three countermovement jump (CMJ) and drop jump (DJ) trials. Jump height (JH), contact time (CT), and reactive strength index (RSI) were simultaneously... WebThe Reactive Strength Index (RSI) measures muscletendon stress and their reactive jump capacity, important for athletes in sports requiring dynamic jumping activities. RSI is calculated by dividing the jump height by the ground contact time. Testing Reactive Strength
Improving Modified Reactive Strength Index Scores - CoachMePlus
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WebRSI stands for the relative strength index. It is a key tool used in technical analysis, assessing the momentum of assets to gauge whether they are in overbought or oversold … WebJan 21, 2024 · Some RFD metrics in both CMJ and IMTP tests along with some Net Force metrics in IMTP testing had a reliability outside predetermined levels (ICC=>0.80 & CV=<10%). There are moderate strength relationships between Concentric Mean Power, Jump Height and RSI-modified with Force at 100-200ms and Peak Force. WebJun 1, 2010 · RSI is calculated using equation 1 below. Reactive strength index = jump height (m) / ground contact time (sec) (1) The force-plate is the gold standard measure for RSI. In the field RSI is most commonly measured with a contact mat, which is much cheaper and easier to use than a force-plate. stampin up celebration items