Grimm says MFR is effective in addressing pain from tennis elbow, frozen shoulder, migraines, surgeries, broken or sprained ankles, strained muscles and tendons, and pain from other accidents or injuries. The treatment takes one or more sessions to be effective. Grimm also demonstrates self-care that clients can do at home. (He notes that MFR is not effective in helping arthritis, diabetic neuropathy or permanent nerve damage.) Grimm sees clients by appointment only (no walk-ins).