We have personally used all of them and give you pros and cons. It would save you money and time for doing less homework and get things done. Tips for mother and infant health at the end of the book as well.
Built to Move: The Ten Essential Habits to Help You Move Freely and Live Fully
$14.99NEW YORK TIMES BESTSELLER • Simple and proven physical practices designed to improve the way your body feels—less stiffness! Fewer aches and pain!—and boost the overall quality of your life, no matter how you spend your time. From the innovators behind The Ready State and the movement bible Becoming a Supple Leopard.