Past this, there is an option of either Curse + Recycle or Yawn + Recycle. The former gives Snorlax more offensive threat as Snorlax is bulky enough to boost on a sizeable portion of the metagame due to its excellent bulk. The latter allows Snorlax to phase around the opponents team and be a support for your team.
Both yawn and curse are better than belly drum. source source