Resources

Resources

Three Ballistic Kevlar D-ring specimens after tensile testing at NC State: each steel D-ring has opened at its weld while the Kevlar-stitched webbing is intact

October 05, 2026

Is Neck Training Safe? NC State Proves the Neck Flex® Is the Strongest and Safest Neck Harness: 1,461 lbs

NC State's Wilson College of Textiles pulled the MMB Pro and Ballistic Kevlar® harnesses apart on an MTS tensile machine....

Lifter seated upright in a home gym wearing a Neck Flex harness loaded with a kettlebell on a chain while holding a resistance band anchored to the rack

August 10, 2026

Is Weighted Neck Training Safe? A Beginner’s Guide to Choosing and Using a Neck Harness

What the research actually says about neck training safety, why the loading method matters more than the brand, and how...

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