ForceDecks Test Protocol – Single Limb Isometric Test

1. Zero plates - Zero the plates. Ensure nothing is touching the plates during this step.
2. Weigh individual - Measure the individual's weight.

Important: for isometric tests where the bodyweight is being supported by something other than the plates (e.g., Shoulder ISO-I), only the limb being tested should be weighed.

3. Assume starting position - Ask the individual to assume the starting position on the plates.
4. Stabilise individual - Instruct the individual to remain completely still, in the starting position for 2-3 seconds before and between each rep in the test.
5. Perform test - Instruct the individual to:
   1. Contract as hard and as fast as possible; then
   2. Hold at maximum force output for a minimum of 2 seconds; then
   3. Relax after the contraction; then
   4. Assume the starting position again.
6. Repeat - Repeat step 5 to record the desired number of reps.
7. Complete the test - Click to stop the recording and check the results.