can't kick csc tt250 / bump

[motochutuya]

I picked up my tt250 in azusa and the folks at csc demonstrated a kick start for me easy peezy, 3rd of 4th kick it started....meanwhile I try and no luck. I've tried kicking for nearly an hour, choke on, choke off, choke midway.....

Any thoughts ? also what gear have you guys tried for bump starting