As everyone knows, dancing with a partner can be quite invigorating. But why? When two or more people sync up their dance moves, there is a bonding effect that occurs, creating an enhanced sense of trust that helps to mold relationships on and off the dance floor. Interestingly enough, this is not the only positive impact dancing in a group has on the individual. Since boogieing to your favorite tunes initializes a response similar to working out in the gym, endorphins are released, possibly resulting in a hormonal bond.
You can read more about the study from the original article that was first posted by The Conversation. A great example of the positive effects of group dancing can be witnessed in the video below taken at Sasquatch Music Festival in 2009.