The Neck Flex® is a revolutionary patented head harness and training system that's been leading the field for over a decade. The Neck Flex utilizes a ground
Neck Flex - The Original Head Harness, Neck Muscle Trainer, Workout Head Strap for Neck Relief, 3-in-1 Kit With Functional Trainer Attachments (Bodylastics Resistance Band + Door Anchor) : Sports & Outdoors
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THE NECK FLEX® MMB PRO SERIES (Head Harness for Neck Strength), Sports Equipment, Exercise & Fitness, Toning & Stretching Accessories on Carousell
Neck Flex
Neck Flex - MMB Pro Series, Neck Muscle Trainer Kit, Functional Trainer & Weight Lifting Equipment, Heavy-Duty Head Harness Weight Belt with Chain, Resistance Band & Door Anchor