Grimm has been a licensed massage therapist since 2006. He’s offered The John F. Barnes’ Myofascial Release Approach since 2012. Grimm says the treatment is not massage, nor is it traditional physical therapy, but instead a gentle and generally pain-free pressure. The technique can be effective in relieving chronic headaches; fibromyalgia; overworked, torn or strained muscles and tendons; tennis elbow; frozen shoulder; migraines; surgical pain; broken and sprained ankles; and more. Grimm notes that this therapy is not used for easing pain from arthritis, diabetic neuropathy or permanent nerve damage.