Inline Skating or Running?

Would like to have a new sport for recreation & fitness purposes. As I'm new to inline skating and haven't been running for several years, I would like to know the pros & cons of each sport? For example, Which one will cause higher chance of knee injury? Please add in if there are additional points, thanks!
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+1 y
Thanks for all the answers! I said I'm new cause I haven't even learn how to skate, but is thinking of learning it.. ^_^ Skating seems more fun...
Inline Skating or Running?
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