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Stability Ball Knee Tucks

Stability Ball Knee TucksTarget Body Part: Abs,Legs – Calves and Shins
Primary Muscles: Obliques,Quadriceps (quads),Rectus Abdominus (abs),Transverse Abdominus
Exercise Level: Advanced
Equipment Needed: Stability Ball

Step 1

Starting Position: Lie prone (on your stomach) over the top of a properly-inflat…

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