5BILLION FITNESSPeanut Massage Ball - Double Lacrosse Massage Ball & Mobility Ball for Physical Therapy - Deep Tissue Massage Tool for Myofascial Release, Muscle Relaxer, Acupoint Massage

It you have a physical therapy assignment using two balls, close together, in my case moving them up and down my spine, these are ideal. The balls have the slightest surface compressibility and give the impression of being very firm. They come permanently joined, so there is no concern about how to tape two balls together for the assignment. I'm using them on my upper back, loosening muscles. I like the results. So far I can't imagine having need to clean them frequently -- they come with a storage bag -- but the instructions sound very simple. They do not emit any scent. I'm very happy with them -- I definitely would order them again.

My physical therapist used one of these on me in his office to help relieve neck and head tension, so I ended up purchasing one for myself to use at home.This little device works great! Iv'e been having a lot of tension in my neck due to poor posture/ computer work, where I am looking down a lot. Using this helped alleviate that tension and really dig into the problem spots on my head. It's durable and small enough to take with me if I ever need to. It is comfortable to use and comes with some notations of how you can use it in other ways, which is helpful.

Ball can be used in multiple ways - a solid piece and helpful for muscle pain. It is effective and useful for the body.

Works as described.

Not too hard, not too soft - great at targeting muscles in my lower back

Good massage quality. Perfect size for back and neck massage.

Received this about a month ago and wanted to use on my feet and for knots on my upper back (shoulder blades) along my spine. I discovered that this double ball is not very easy to use while on your back. I much prefer a single lacrosse ball. The reason is that with the lacrosse ball, you can do circular motuon. With the double ball, you can only move up and down one way. Same if it is used against a wall. This limits the range of motion and angles that you can attack the knot.When I used it on my feet, it was much better. A lacrosse ball on the feet is almost just as useful but one thing I liked about this double ball is the you can wedge the outside edge of your foot in between the balls and massage the top side and the bottom side of the outside of the foot.All in all, I would 100% choose a single lacrosse ball over this device if I were forced to choose.

This thing applies a serious amount of pressure. If you’ve never rolled around on a lacrosse ball before, I would suggest trying one first before making the jump to this. However, if you are a fan of intense deep tissue massages like I am, this may be the product for you! I love to roll on it under my full weight on a yoga mat, or even on the hard floor for deeper relief. I’ve been using this every day after work, and it massages my spinal column muscles better than my expensive theragun.