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How To Do A Superman Plank (Benefits & Muscles Worked)
Superman Plank | 7 Exercises For a Strong and Stunning Midsection | POPSUGAR Fitness Photo 5
Exercise of the Week: Superman Plank Hold | NYC Trainer
After working these for 4 months consistently, I finally made it to :30 during 2 of my 6 sets of Superman plank holds today. … | Superman plank, Plank hold, Fitness