Which is the better workout routine?

Question

1.) Full Body every OTHER day
2.)Every day, but each day 2 specified muscle groups (ex. chest/triceps)
3.)You have a better?

Plus, if you only are a bit sore immediately after your workout (30 min) but dont stay sore after that, does it mean you aren't pushing yourself anymore? When i began, i used to be sore for like 2 days, but even as i increase weight i am not really feeling much.

Answer 1

Number two.