14 easy fitness Challenge ideas
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Beginner 30 day plank challenge – an easy workout to build your core
via: timeinthemarket.com
Beginner 30 day plank challenge – an easy workout to build your core #health #workout #fitness #fitnessmotivation #fitnesschallenge #plank The beginner 30 day plank challenge is a fitness program designed for those of us just getting back into working out or starting for the first time.