The muscles in the front

Meet the only neck training system with 4-in-1 benefits for recovery

medium and low

including shoulder pain and neck pain

This causes pain throughout the upper body

Built Not Born SS BJJ Rash Guard - White Bundles & Packs The muscles in the frontEngineered for high performance training, this rash guard combines premium comfort, compression, and durability in a sleek, form fitting design. Whether you're flowing through technique or grinding through live rounds, this rash guard keeps you cool, dry, and focused with sweat wicking fabric and a stay put fit. Details: 81% recycled polyester 19% spandex (U. S. fabric spec) Midweight stretch fabric with compression feel Moisture wicking and fast