While the 25 lb

82% polyester / 18% spandex blend

⚪ㅤFlexible

This four phase program is designed to reverse poor posture by strengthening the muscles that support your head

another muscle takes over the work

Premium Training Lab™ Access (Unlock All Programs) Accessories While the 25 lbUnlock access to all 8 Training Lab Programs and save big! Each Program consists of 4 Phases of Iron Neck Programming, led by a certified trainer. These Programs, designed specifically around your health and fitness goals, are the result of collaboration with respected physical therapists, athletic trainers, and strength and conditioning coaches. Premium Access includes full access to all 4 Phases of the following 8 Training Lab Programs: Early Stage