Isometric Neck Exercise - Sides alternatives

4 exercises that train the neck like the Isometric Neck Exercise - Sides does. Different equipment first.

ExerciseEquipmentAlso works
Lying Face Down Plate Neck ResistanceOther–
Lying Face Up Plate Neck ResistanceOther–
Seated Head Harness Neck ResistanceOther–
Isometric Neck Exercise - Front And BackBody only–