One level is 5h of Lindy hop (2 blocks of 2h30) plus at least 2h of tasters  !

 You can follow

– 5h of Lindy Hop
– 5h of Charleston
– 10h of Lindy Hop (Level Inter & Advanced)
– 10h of Charleston (Level Beg/Int & Advanced)
– 10h with a mix : 5h of Lindy Hop & 5h of Charleston