Ironback
Primary Scrum Force Exercises

Scrum Machine Isometrics

Rugby union scrum contested by two packs
Specific joint angle force productionPressure transferScrum stiffness
Training week

Drop this drill onto a weekday — stored on this device only.

TechniqueHistoryRecords

Programme notes and methods

• 5-10 second maximal drives
• Repeated effort holds
• Position-specific angles
• Quality over duration