Roughly 35 of the 639 skeletal muscle groups that make up the human body are responsible for flexing, extending and stabilizing your core. Typically gym-goers remember to strengthen the area with ...

Try it as a standalone core workout, or at the end of a lift as a finisher.

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According to experts, it takes just four core workouts to absolutely rip your top half to shreds, so you can get stronger.

A strong, responsive core after 45 isn’t about holding still—it’s about moving better, feeling steadier, and building ...