SPORT TEST LAB
Jumps

Squat jump (SJ)

The squat jump measures leg power from a still start. The athlete holds a squat with hands on hips, then jumps up without dipping first. Three jumps; the best counts.

Time: about 10 minYou need: Jump mat
Squat jump (SJ)

How to run the test

  1. Hands on hips, squat to about 90° and hold still for 3 s.
  2. Jump up without dipping first.
  3. Land on straight legs.
  4. Three jumps; the best counts.

Versions you can run in the app

Hands on hips

Questions

How deep is the squat?

About 90 degrees, or the athlete's own comfortable depth, as set for the session. They hold still for a short time before the jump.

What is the difference from a CMJ?

In the squat jump there is no dip before take-off; the athlete jumps from a held squat.

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