Spiky Massage Balls for Feet, Back, Hands, Muscles - 3 Soft to Firm Spiked Massager Rollers for Plantar Fasciitis, Exercise, Neuro-Balance, Physical Therapy, 3-inch

Love the 3 different levels of firmness. Started with the softest for my shoulder pain and the medium for plantar fasciitis both seem to be working well. I would definitely recommend this product.

Love the product for foot massage. Just the right firmness and spikiness. Ordered a second set, and delivery was on time for both.

Not as expected. They are quite large and identical. In the description it is said that they are of varying stiffness to exercise feet differently. Not happy!

Good for plantar fasciitis. Soft/medium/hard firmness depending on your preference. I’ve used them sitting or standing. A really good massage/stretch achieved.👍👍

These balls are fine and of different densities so as to be useful for various parts of the body. Here's an exercise you won't find online: With the medium ball which is not too hard, not too soft: To release shoulder pain, lie prone (on front of body) and place yellow ball under one shoulder, letting it rest down into the massage ball. Move the arm a ways up and down long by your side, with palm facing up, then down. Move it to the side long from down to up and back. Then place hand on low back at waist. Move elbow down toward mat and up. You will release the shoulder tightness but beware of your shoulder blade placement. It should be down behind rather than up and forward as with so much of alignment these days.