GRID X Foam Roller Massage Ball better distribute oxygen

better distribute oxygen

5 inches in diameter

gliding smoothly without friction

while the double-massage ball design effectively releases tight muscles around the spine

bumpy rollers or sensitive areas with the smooth

GRID X Foam Roller Massage Ball better distribute oxygenThe GRID X is the firmest foam roller in the GRID line, providing enhanced deep tissue pressure for self massage enthusiasts and those looking for deep pressure sensations. Like the other rollers in the GRID family, the GRID X features a hollow core design that's more durable than traditional foam rollers, helping it retain its shape after continued use to deliver a consistent feel and optimal performance. The extra firm EVA foam surface is water