Core Strength For 50+: a Customized Program For Safely Toning Ab, Back, and Oblique Muscles

by Karl Knopf

Stay young, improve your mobility and prevent injury with the bestselling fitness guide for core strength training for 50-plus from Dr. Karl Knopf. From swinging a golf club to carrying a bag of groceries, the core is everything. Balance, agility and youthful stature are just a few of the benefits of a toned and powerful midsection. Core Strength for 50+ has everything you need Improve posture Enhance sports performance Guarantee low back health Avoid injury With workouts ranging from basic mat work routines to unstable training with foam rollers and stability balls, Core Strength for 50+ provides more than 75 exercises that build and maintain strong muscles in the abs, obliques, lower back and butt.

128 pages, Spiral-bound

Published October 9, 2025