What Is a Peanut Massage Ball For?
A peanut-shaped massage ball — two balls joined in the middle — is designed so the gap straddles your spine while the two lobes press the muscles on either side. That makes it useful for working along the back and neck without putting pressure directly on the spine itself, and for targeting muscles that run in parallel, like those beside the spine or the calves.
People commonly use it lying on the floor, positioning the peanut under the back and gently rolling or holding on tight spots, or against a wall for the neck and shoulders. Start gently — cork is firm — and breathe rather than forcing into any sharp pain. It's a self-massage and mobility tool for general tension, not a treatment; if you have an injury or specific pain, see a professional. More in cork yoga & massage tools.
This article is general information, not medical advice.