Get back in shape and help change the world, one toilet at time! Every year, 443 million school days are lost due to unclean water and poor sanitation. Take on our 4-4-3 Challenge: https://t.co/qNWpO6psyK . https://t.co/mIkFNS4xtY

Get back in shape and help change the world, one toilet at time! Every year, 443 million school days are lost due to unclean water and poor sanitation. Take on our 4-4-3 Challenge: https://t.co/qNWpO6psyK . https://t.co/mIkFNS4xtY