Videos of playlist "PLsNB4peY6C6Lj5-hn1SlNq-zcq1tdWQq3"
5:31 / Is There A Wrong Way To Sit?
5:03 / Is Sitting up Straight Actually Good Posture?
0:52 / When you sit for so long your butt hurts #shorts #science #SciShow
6:11 / Should We Be Raising Kids Barefoot?
2:23 / Why Do I Feel Lightheaded When I Stand Up?
4:31 / Why Do Flamingos Stand on One Leg?
