Section 8: Safety Considerations
Why People Get This Wrong
People often assume that heel hooks are banned in submission grappling simply because they're painful, forgetting that ONE Championship's format allows them under strict safety guidelines. The confusion arises because they don't realize that these submissions come with mandatory pre-event medical screenings to ensure fighters' health and safety, not just a blanket ban on all pain-inducing moves.
Official Verdict
All-submissions-legal format including heel hooks places ONE's grappling division at the higher-risk end of competitive grappling. Mandatory comprehensive pre-event medical screening (cardiac, neurological, ophthalmological).

