How to Shrink Your Waist | Ab Vacuum Tutorial
Vacuums can be a tough exercise to master, but offer amazing benefits once you are able to master them and perform them a few times per week. These benefits include: 1. Smaller waist circumference 2. Better waist control/activation 3. Stronger core/injury prevention 4. Can reduce back pain Start with 2-3 set of 10-15 seconds a […]
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