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C25K ® – 5K Trainer by Zen Labs LLC, it'll have you running a 5k in 2 months with only 3 workouts a week! Great app!

Go from couch-sitting to 5K-running in 8 weeks with C25K from our newest partner, Zen Labs. Available on both iPhone and Android, C25K is a training program designed for people new to running and t...