1: Non contract drills such as stretching and kick to kick
2: Warm up drills such as lane work and ball movement with no defenders
3: Low density, incidental or controlled contact such as one v one ground balls, wrestling and aerial contest
4: Moderate density, incidental contact drills such as stoppage rehearsal with passive defenders
5: Moderate density with full contact drills such as match simulation or small sided games
6: High density full contact match simulation with full contest
