Introduces Level 4 movements, which are movements that address the foot/ankle, hips, or thoracic spine but also include some sort of overload, such as dumbbells or a weight vest.
Loyal Books
Natalie Kuypers
Mark Raffan
Melyssa Griffin
J.W. Ocker
أحمد قبوري
Air Line Pilots Association, International
MESH
Shivam Upadhyay
Fever FM - HT smartcast
don't worry if you don't have an account with us, we'll create one
