Yep, I like your favorites, and I’m fine with the exclamation mark because this is more like a quote from someone cheering on their team. 🙂
Avoid Office Groans With 6 Team-Building Exercises That Are Actually Fun
=> I love this one, too, because it immediately paints a strong picture of the “office groans”. Not sure about the word “actually”. Someone posted a headline with “really really” earlier this week which I liked. Perhaps:
Avoid Office Groans: 6 Team-Building Exercises That Are Really Really Fun
Enchant readers. Woo customers. Win business.