Strengthen your muscles and develop your core with this 20-minute

This short workout builds muscle and connects your body and mind without equipment

Human Kinetics - It's Friday - celebrate with this quick 20-minute HIIT workout that focuses on your Upper Body & Core. You can find more pre-designed workouts, plus all the exercises you

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Want to strengthen your core and define your abs? This yoga routine only takes 20 minutes

Human Kinetics - Give this 20-Minute Core Workout a try to kick off your week. You can do this workout by itself, or use it at the end of another workout. Learn

20 Minute Abs and Core Workout - Dumbbells + Bodyweight

New 20 Min Intense AB, core workout on is waiting for you. 😍

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