Invented by a podiatric physician and surgeon, this is the trainer that lets you perform five exercises in only 10-15 minutes to help relieve plantar fasciitis pain. A removable soapstone roller can be cooled in the freezer or heated in boiling water to help massage away inflammation or tension in foot muscles. The top of the trainer’s stairstep-like platform has ridges for exercising and strengthening the muscles in your feet and lower legs, while the opposite side gives tight Achilles tendons and calves a gentle or intense stretch. Made in Finland from durable, lightweight materials, the compact trainer enables on-the-spot treatments almost anywhere. Includes five massage rings for soapstone. 12 3/4" L x 5 3/4" W x 4" H. (2 1/2 lbs.)