
Quick Look
6-Minute Core Strength
By Jonathan Su
Strengthen your core to move and feel your best with 6-minute workouts. Having a strong core can improve posture, relieve aches and pains, prevent falls, and help you feel more capable and confident in your body. 6-Minute Core Strength takes you step-by-step through the simple science of building core strength quickly, safely, and effectively, with little or no equipment.
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