45-Degree Back Hyperextension
Strengthens erector spinae and lower back base for injury-proofing deadlifts.
3D Visual Form & Technique Demonstration
Biomechanically verified form execution and joint angle cues.
Position yourself in hyperextension bench with upper pad resting just below hip crease. Cross arms over chest and hinge at hips to lower upper body down.
- Primary Muscle: BACK
- Secondary Synergists: GLUTES, LEGS
- Rest Interval: 60 seconds between sets
45-Degree Back Hyperextension Anatomy Activation
Primary motor unit recruitment for back with secondary synergist stabilizers.
Step-by-Step Execution Guide
Position yourself in hyperextension bench with upper pad resting just below hip crease.
Cross arms over chest and hinge at hips to lower upper body down.
Raise torso back up until body forms a straight diagonal line.
Pause for 1 second, then lower smoothly.
Common Mistakes & Form Fixes
Aggressively hyperextending spine backwards past neutral.
Twisting body during extension.
Never hyperextend past neutral spine alignment.
Alternative Exercises & Swaps
If the equipment is occupied or you need a joint-friendly variation, substitute with these approved movements:
