3.2" 4KOR Fireball Deep Tissue Recovery Ball

Great, very hard and sturdy. A single lacrosse ball included would make this perfect

I have tried lacrosse balls, and enjoy them for certain body parts, but I find this size and density is much more versatile and can be used effectively on many more body parts. Knowing what I know, I wish I bought this sooner.

I have spent the last month using these to fix my lower tension. I had so many knots in my I.T. bands and gluteus. Doing a lot more streching too. THESE ARE A MUST!!! Highly recommend. I also bought 2 Orb balls.

So, I bought the 4KOR Fireball a year ago (June 2022). After I got it, I didn't start using it at all. It just sat around. In my use case scenario, I am a side sleeper and whenever I don't use my knee pillow to prop in-between my legs, my spine is not straight and aligned and so I have lower back pain the next day. I don't always like using the knee pillow despite it being TOTALLY EFFECTIVE because I'm not used to having a pillow in-between my legs when I sleep and it seems to keep me up longer and also prematurely waking me up in the middle of the night sometimes. But NO DOUBT, the knee pillow DOES WORK for me when I decide to use it. So, fast forward to 2023, I started using the 4KOR Fireball a few months ago for the first time. What I do is lay out my yoga mat, place the 4KOR Fireball on the yoga mat (SEE PICTURES), and then I carefully lay back where the 4KOR Fireball is rolling / rotating and massaging across my entire lower back area and I switch the Fireball to work on both hips areas where I also have pain. MAN! LET ME TELL YOU! THIS FIREBALL REALLY, REALLY WORKS!!! It massages the lower back and hips. YEP, there's PAIN, but that's the Fireball working out the tenseness I am feeling, thus the pain. After that, I feel pain relief. Typically, I will use the ball before going to bed if I don't wanna use my knee pillow. Sometimes, I may use it after I get up. Either way, it's VERY EFFECTIVE! Now, besides the knee pillow, this is another way to work out and relive lower back and hip pain for myself. This was definitely worth the money. The only regret was using it 8 months after I bought it and not using it SOONER for therapy tension pain relief. The 4KOR Fireball is a very hard rubber with no give at all. You can't squeeze it or anything like that. It has ridges on the ball (SEE PICTURES). It's a solid ball at 3.2 inches in diameter and should last indefinitely. HIGHLY , HIGHLY RECOMMENED! :-)

These are very high quality. The bigger ball with all the contours on it is rock hard, very very little give, whereas the other smaller single and the double differ in that they're both more lenient - though still proper stiff. This ain't no racket ball or tennis ball. The little single can really get into the back, shoulders, and neck area. The bigger single brings the muscle when it's needed, and feels great to toss around - they both do. I'm still working on discovering the expertise of the double.