Squat Jump

Squat Jump

Owen Walker

The squat jump is a simple, practical and very reliable measure of lower-body power, and is used widely by coaches and sports scientists.

Reactive Strength Index

Owen Walker

The reactive strength index measures the reactive jump capacity of athletes, and how they cope with the stress from plyometric exercises.

Incremental DJ-RSI test

Owen Walker

The Incremental Drop Jump Reactive Strength Index (DJ-RSI) Test is a valid and reliable measure of jumping ability, but is inherently flawed.

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