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5 Ways to Build Super-Strong Abs After 40

Workouts

5 Ways to Build Super-Strong Abs After 40

RunnersWorld - By Sean Hyson, C.S.C.S.

Spare your lower back while strengthening your core with this killer circuit. Today, to get strong abs, smart trainers don’t advocate for isolation training. Instead, they focus on core training, exercises that make all the ab and lower-back muscles work together to stabilize and thereby protect the …

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