At Greatist, we're always looking for new fitness inspiration. What better resource could we tap than our own Greatist community? From power walking, strength training, and century rides to half marathons, interval training, and yoga, here are our favorite fitness tips and feats of the week:

http://storify.com/greatist/fitness-tips

What fitness feats did you accomplish this week? Share your tips and achievements with us in the comments below, or join the conversation on Facebook and Twitter!

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