That the average adult spends 50 to 70 percent of their day sitting is no surprise to anyone who works in an office environment. But few...
СКАЧАТЬ БЕСПЛАТНО КНИГУ "GET UP!: WHY YOUR CHAIR IS KILLING YOU AND WHAT YOU CAN DO ABOUT IT"
That the average adult spends 50 to 70 percent of their day sitting is no surprise to anyone who works in an office environment. But few...