321 Strong vs TriggerPoint Grid – Comparing Foam Rollers 

321 Strong Foam Roller vs TriggerPoint Grid

February 27, 2020

Exercise has many benefits for both the body and the mind, but it can also cause injury and strain on the body. Incorporating a roller into your exercise routine has many benefits such as improved circulation and deep tissue massage.

By purchasing a good strong roller, you will be able to use the roller on a regular basis. This will give you the same results as going to a physiotherapist, but at the fraction of the cost and in the convenience of your own home. The foam roller stretches can be used before or after exercise to improve circulation and relieve muscle strain & pain.

Most of the rollers that you can purchase offer similar durability but not all of them provide you with the same massage benefits. To assist you in finding the best vibrating foam roller, the Strong Foam Roller and TriggerPoint Grid have been compared. 

Quick Answer:

The 321 Strong foam roller and TriggerPoint foam roller are very similar. The 321 roller is cheaper and has a different foam texture than the TripperPoint roller, both also have the same 500lbs. weight limit. If your looking for the lowest price and don't mind the texture difference the 321 roller is the best choice.

321 Strong Foam Roller

TriggerPoint Grid

321 STRONG Foam Roller
TriggerPoint GRID Foam Roller


The 321 roller is designed and molded to mimic the thumbs, fingers & the palms of the human hands. This allows for a strong and targeted massage in the soft tissue. The nodules are raised which allows for targeted pressure.

321 STRONG Foam Roller - Medium Density Deep Tissue Massager for Muscle Massage and Myofascial Trigger Point Release, with 4K eBook - Fluorescent Lime

The TriggerPoint is designed slightly differently to the 321 Strong roller in that the surface is smoother and there are fewer smaller nodules in the design. This makes it ideal to hit the larger surfaces, but it may not give the targeted pressure to the pressure points you need.


Both the 321 Strong roller and TriggerPoint are similar in size, with the TriggerPoint being 12.75” x 5.25” whereas the TriggerPoint is 13” x 5.5”. The weight of both rollers is only 1lb which makes it easy to carry and to use on a daily basis.

It makes it convenient to fit into most conventional sized bags and both are ideal for easy storage. Due to this, the rollers are ideal to use at home, in the workplace or even in the gym after a workout.

TriggerPoint Grid Foam Roller with Free Online Instructional Videos, Original (13-Inch), Lime

Maximum Weight

Both the 321 and the TriggerPoint can hold a maximum weight of 500lb. This allows you to use your own weight to control the intensity. Due to the stability of both rollers they can adapt to different body shapes and sizes.

TriggerPoint Grid Foam Roller with Free Online Instructional Videos, Original (13-Inch), Lime


Both the 321 and the TriggerPoint foam rollers are made of EVA foam which allows the rollers to retain their shape. Due to the type of foam used it allows for excellent molding of the surface of the products.

The 321 has been molded into 3D shapes which mimics the finger, palm, and thumb of the hands. This design is effective in targeting specific areas that need extra attention.

321 STRONG Foam Roller - Medium Density Deep Tissue Massager for Muscle Massage and Myofascial Trigger Point Release, with 4K eBook - Fluorescent Lime

One difference between the TriggerPoint and the 321 foam roller is that the first is hollow which provides a different intensity. This allows you to select the correct roller for your specific needs. Both rollers have a multi-dimensional surface. This allows for maximum targeting of specific areas, and both surfaces have varying widths & densities allowing for mirroring of the hands.

Instructional Videos

There are many informative videos that will complement your purchase of the 321 roller. These videos help in identifying not only how to use the roller, but also how to get specific assistance in specific areas.

An added bonus is that the 321 roller comes with a 4K eBook which assists with identifying the correct positions for the ultimate use of the roller. The TriggerPoint comes with free instructional videos that will guide you through the process of using the roller. These videos are ideal in finding out exactly how to effectively use the roller to achieve maximum results.

As the rollers are intended to be used in the convenience of your own home or work, the instructional videos are important to achieve the full benefits of the product. But there are multiple videos online that will complement the videos that come with the products because these online versions often contain reviews by the public.

Color Options

The 321 roller comes in many colors so you can choose the exact one you would like to compliment your style. Even though the TriggerPoint has fewer options they are available in five attractive color choices. No matter your color choice you should be able to select the one that suits you.


The price of the 321 is very affordable and will not break the bank. As the 321 is durable the longevity of the product makes it an affordable investment. The TriggerPoint is more expensive than the 321 but it is worth the price as it’s designed to last and to give maximum treatment.


Both the TriggerPoint and the 321 are well-manufactured rollers that are used by athletes to improve their circulation & to speed up recovery. Both products are strong and durable & are easy to transport, making them easy to use in the comfort of your own home. Each one has different advantages, and in many cases, it is up to the preference of the buyer.


Does it help with lower back pain?

The 321 is a fantastic product for lower back pain. As it’s designed to assist with deep tissue massage, it is a great product for getting to work on muscle pain anywhere in the body. The TriggerPoint roller is great for lower back pain as it can be used to target the painful area specifically.

Final Thoughts:

If you’re purchasing a roller to assist with exercise or to recover from injury the 321 Roller is a fantastic complement to your exercise routine. It assists with speeding up recovery as it improves circulation and offers more targeted pressure to really get to the affected areas.

The TriggerPoint may have less defined nodules but it works just as effectively on the painful areas. It is important to understand the area that you want to target and select the correct roller that will assist with the specific need.

About the author 

Kevin Lee

Health and fitness have always been a passion for me; whether its being in the weight room, going for a run before work or even participating in a half iron man triathlon. ShapeJunkie was created to share to knowledge and love of fitness with others.

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