NordBord Test: ISO Prone (0°)

The ISO Prone test is an end-range isometric strength test.  

Contraction mode: Isometric
Rep Detection: Unilateral (i.e. legs can contract simultaneously or one at a time to register reps during a test)

Starting Position:
Ankle hooks placed around the tops of the ankles.
Kneeling on the NordBord with elbows on the ground.
Legs straight.

Instructions for the Individual:
Keep their legs straight.
Pull up on the hooks for the prescribed time.
Relax.
Repeat for the required number of reps.