Loading
Source: tptherapy.com
A well-made roller that does what it claims: firmer and more targeted than a smooth tube, and tough enough to last. At 13 inches it is too short for lying along your spine, and the ridges are intense for beginners. Start here if you roll regularly and want depth. Buy a cheaper smooth roller first if you are new, and skip a massage gun until you have used one.
Best for: Regular lifters and runners who want a firm, portable roller
The GRID 1.0 is a 13 inch hollow-core roller with a three-zone textured surface for $39.99. It is firm, tough and compact, but short, and a plain roller is a gentler start.
Before you spend $150 or more on a massage gun, spend $40 on something that has no battery, no charger and no motor to fail. That is the argument for the TriggerPoint GRID 1.0, and it is mostly a good one.
The GRID is a 13 inch tube, 5.5 inches across, made of EVA foam moulded over a hollow core. The surface carries a pattern TriggerPoint says copies a therapist's hands: flat panels like a palm, ridges like fingers, and dense nodules like fingertips.
That sounds like marketing, and partly it is. But the three textures change what the roller does. Roll on the flat panels for broad passes over quads and hamstrings, tip onto the ridges to work along a muscle, and lean onto the nodules to sit on one stubborn spot. A smooth roller only does the first of those.

It is firmer than entry-level rollers, and the ridges concentrate your weight into less skin. Expect the first few sessions to feel sharp on calves, glutes and the outside of the thigh. Reviewers who tested both a smooth roller and the GRID over six months came to the same advice we give: a smooth roller is the kinder first purchase, and the GRID is the upgrade once you roll regularly and the smooth surface stops being enough.
If you are recovering from an injury, older, or have a medical condition, check with a clinician before you press hard into a sore area. Nothing here is medical advice, and pain that sharpens or lingers is a reason to stop rolling.
The hollow core is the durable part. The maker rates it to 300 lb, and a third-party test that used it daily for six months saw no flattening of the ridges and no seam splitting. The foam did not leave dye on floors or clothes, and the surface wipes clean after a sweaty session.
The one catch is the material. EVA is softer than the EPP foam in budget rollers, so it will flatten if you kneel on it or leave gear on top of it in storage. Roll on it and put it away, and it should hold up for years. The same test also noted it weighs under a pound, so it is easy to carry to the gym.

This is the real limitation. Thirteen inches is a good size for calves, quads, glutes and one side of the back, and a bad size for lying along your spine. You can work through the upper back segment by segment, lifting your hips as you go, but you cannot rest across it as you would on a 36 inch tube. A long smooth roller costs less and covers more.
So the sensible home setup, if you will spend $70, is both: a long, plain roller for the back and a GRID for legs and hips. If you can only buy one and you already train most days, buy the GRID.
A roller works by you leaning on it, so it is slower and takes more effort than a gun, and it cannot reach the back of your own shoulder. A gun is quicker and easier on a tired arm. But a roller does most of what beginners need, at a quarter of the price, and you find out whether you like self-massage before you commit.
If you do move on, our Theragun Prime review covers the model most lifters should look at, and the Hypervolt Go 3 review covers a cheaper, smaller option. We would still keep the GRID on the floor of the spare room: they do different jobs.

Buy the GRID 1.0 if you lift or run several times a week, you want a firm roller that fits in a bag, and you do not mind a few uncomfortable first sessions. It is a very good $40 tool.
Skip it if you are brand new to rolling and want the gentlest start, or if your main need is a roller for the length of the spine. In both cases a cheaper, longer, smooth roller is the better first buy. The GRID is a fine second one.