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rsi

Optimal Drop Jump Box Height: Find Your h-opt in 5 Tests
how to·10 min read

Optimal Drop Jump Box Height: Find Your h-opt in 5 Tests

RSI drops once you pass your true peak height. Test 5 box heights 10 cm apart, plot the curve, and pinpoint your h-opt with this step-by-step protocol.

rsi·drop-jump·reactive-strength
Ground Contact Time in Plyometric Training: How to Measure and Minimize It
exercises·8 min read

Ground Contact Time in Plyometric Training: How to Measure and Minimize It

How to measure and reduce ground contact time in plyometric drills to maximize reactive strength, speed, and sport performance with IMU-based testing.

ground-contact-time·plyometrics·reactive-strength
Depth Drop Reactive Strength Progression: 8-Week RSI Development
exercises·10 min read

Depth Drop Reactive Strength Progression: 8-Week RSI Development

8-week depth drop progression for RSI development. Drop heights, contact time targets, landing mechanics, and PoinT GO IMU tracking.

depth-drop·rsi·plyometrics
How to Accurately Measure RSI with Drop Jumps
how to·9 min read

How to Accurately Measure RSI with Drop Jumps

The wrong drop height skews your RSI numbers before the test starts. This guide covers optimal box heights, flight-time calculation, and norms by sport.

rsi·drop-jump·reactive-strength
Reactive Strength Index (RSI) Explained: Testing, Calculation & Training
exercises·9 min read

Reactive Strength Index (RSI) Explained: Testing, Calculation & Training

Learn what the reactive strength index (RSI) measures, how to calculate it from depth jumps, normative values by sport, and how to train reactive.

rsi·plyometrics·testing