I think I would use dashes here: Going skiing – going somewhere to do something different – is a good stress reliever.
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vcoltsOkay, then purely speaking grammatically, putting two gerund phrases (recognized as nouns) is okay, right (used as an appositive)?It is OK with dashes, but then I'm not sure whether you would say the phrases are in "apposition". I cannot think of an example with commas that reads well for me. Examples with commas are not glaringly wrong though, and I gu