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The Glute-Core Connection: A Smarter Abs and Bum Workout
Want a stronger core and lifted glutes? Stop doing isolated crunches. Here is the science-backed approach to the ultimate dual session. Read the full guide.

The Glute-Core Connection: A Smarter Abs and Bum Workout
Want a stronger core and lifted glutes? Stop doing isolated crunches. Here is the science-backed approach to the ultimate dual session. Read the full guide.