‼️SHOULD YOU CARE HOW LONG YOUR PLANK IS? ???? ‼️To scale your basic core conditioning - Dr. McGill (leading author in spinal health) has noted that an average person should be able to hold a perfect prone plank position for roughly 90-120s, and a side pl
by velocitysports 8 years ago | via Instagram

What if teachers could dramatically reduce the amount of time they spend reviewing and correcting student work and actually see better results in terms of student learning? - - - #learning #instagood #culture #teachersofinstagram #teachersfollowteachers
by officialascd 7 years ago | via Instagram

What if education leaders approached their work with the perspective of a designer? NEW book from @officialascd available now. #teachersofinstagram #teachersfollowteachers #teachersofig #iteachtoo #iteach #iteachhs #education #teacherlife #teacher #teac
by officialascd 7 years ago | via Instagram