Looking to spark new growth in your forearms? Try wrist curls behind your back.
This variation emphasizes a strong contraction of the forearm flexors and encourages strict form by limiting momentum. Just grab a barbell behind your back and curl your wrists upward under control—simple but brutally effective.
For even more forearm training variety, check out:
• High- and Low-Platform Wrist Curls
• Reciprocity Training: Wrist Flexion and Extension