This book shows you how to isolate and safely train your gluteal and thigh muscles. You can learn a fun gymnastic ball workout. You can learn additional balance exercises and an advanced routine. You can learn how to protect your back from injury at your health club.
Read More
This book shows you how to isolate and safely train your gluteal and thigh muscles. You can learn a fun gymnastic ball workout. You can learn additional balance exercises and an advanced routine. You can learn how to protect your back from injury at your health club.
Read Less
