How You Can Start Standing at Work in the Next 30 Days
March 1, 2018
Office employees should be on feet for four hours of working day, study says
March 1, 2018
Forget ‘Sit down!’ Students now standing up to learn
CNN
By Kelly Wallace December 10, 2015
/ Zapomeňte na: „Posaďte se!“ Studenti se teď učí stát. /
http://edition.cnn.com/2015/12/10/health/standing-desks-impact-health-education/index.html
