After you had finished Tender Cirrus, you can also sit/walk train at the "normal" Cirrus nearby if you dont like to go to Osyla.
With level 60+, i went now to South Pole. For that i´m mage (and save my money by not wasting too much food), i´m still sit training in the cave there (there lots of different spots, from wolves to ice bears with respawning wolves). You can level there further ( i get like 120+ exp when comboing with my pet, both at lvl 63)