Matlapa a metsi a metsi, ka libaesekele tse sebelisang li-perekisi kapa thepa ea elliptity ke lisebelisoa tse tloaelehileng tsa morero - bo- 'mōlelong le lipetlele. Mofuta o mong oa lisebelisoa tsa boikoetliso o kenyelletsa 'mele o kaholimo oa Ergometer (Ube).