A guide to core strength for adults over the age of fifty, with such types of workouts as partners, supine floor, and balls.
- | Author: Karl Knopf
- | Publisher: Ulysses Press
- | Publication Date: August 21, 2012
- | Number of Pages: 144 pages
- | Language: English
- | Binding: Paperback
- | ISBN-10: 1612431011
- | ISBN-13: 9781612431017