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이민규·Kneeling Cobra Push-up·1y agoI was surprised that it was much harder than I thought. I can easily do 30 to 40 regular push-ups, but this one is harder at just 15 reps.
I was surprised that it was much harder than I thought. I can easily do 30 to 40 regular push-ups, but this one is harder at just 15 reps.