Forget weights and sit-ups — this 10-minute standing ab workout will blast your core

As much as I love a good set of crunches and sit-ups, there are times when I’d prefer not to have to unroll my yoga mat and lie down on the floor. When I’m traveling, for example, or when there’s just ...
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Forget sit-ups: This 10-minute standing ab workout blasts your core

Forget everything you know about ab workouts — you don’t need to spend hours lying on an exercise mat doing crunches and sit-ups to build a rock-solid core. In fact, some of the best exercises for ...