You'll need more than just crunches to build a strong, functional core. Try these moves to upgrade your workouts.

Get ready to work out with trainer Jasmine Blocker, who will be leading this 10-minute total-core workout joined by Poofy Moffitino and Paris Nicole. No, you won't just be working your abs: this ...

Hold a pair of dumbbells or kettlebells at shoulder height. Stand with your feet shoulder-width apart and keep your chest ...

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