Secret of the Ring Muscles

By Paula Garbourg

Just when you think the world of health and fitness has run out of frontiers, along comes someone with a new set of muscles to exercise. In this case, it's "sphincter exercise" ("sphincter" is broadly... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0971897808
• ISBN13: 9780971897809
• Release Date: January 1995
• Publisher: Avery
• Length: 157 Pages
• Weight: 4.70 lbs.
• Dimensions: 9.0" x 0.5" x 6.1"