Human Kinetics Strength and Conditioning - The number of hours you spend sitting each day may be alarming so why not add some intentional exercises performed while standing to double up on
Functional Core Workout - The Fitnessista
How to Do the 3-Step Getup for a Strong, Functional Core Workout
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20-Minute Functional Core Training (Video) | Nourish Move Love
Strengthen Your Core with this Amazing Workout Routine