Dense tissue needs a firmer GRID foam roller to release and relieve aches and pains. The GRID X can be used to release the calves, quadriceps, hamstrings, back and lats.

Twice as firm as the original GRID foam roller
Sweat proof and simple to clean
Three-dimensional surface allows tissue to aerate while you roll, promoting the flow of blood and oxygen—the nutrients needed to repair muscle
Compact and travel-friendly
Backed by a one-year warranty
Weight tested to support up to 550 lbs/250 kg static load
Perfect for dense tissue and anyone who prefers intense compression.