I saw someone else do something like this so,
1st to reply I will train to: 500exp!
10th to reply: 750exp!
Last person I see in 2 hours: 1M exp!
Reminder: This is absolty free! I think I wanted to start my Pokemon forms account up like this!
Also: Each 100kExp takes me 10-20 minutes depending on the type due to the gym trainers!