How to run the test
- Use a box of the set height (usually 30 cm).
- Step off the box — don't jump off.
- Bounce up at once, as fast and as high as you can.
- Three tries; the best counts.
Versions you can run in the app
Drop jump, RSI from contact mat
Questions
What is RSI?
RSI is jump height divided by ground contact time. Higher is better.
Should the athlete jump off the box?
No. Step off the box, then bounce up at once, as fast and as high as possible.
How many tries?
Three tries; the best counts.
Run this test with Sport Test Lab
Countdown, every signal and one-tap results for the whole team. Times go straight into each athlete's profile.
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