6 Core Exercises That Flatten Lower Belly in 30 Days After 50

Target your lower abs with six expert moves that pull your waist in, support your spine, and flatten your belly after 50.
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After trying flutter kicks for a month, I would recommend the move to most people—here's why

I have quite a strong set of core muscles thanks to regular Pilates and strength work. However, one exercise that I have always struggled with is flutter kicks. It’s a more advanced move, requiring a ...