Lie down on the ground, and drive your lower back into the floor. Hold a light weight plate or dumbbell in both hands. Lift ...

Andrea Orbeck introduces a dynamic twist to traditional mat-based ab workouts with standing exercises that add resistance and ...

If you can plank, crunch, and twist like a champ ... To get the most out of weighted ab workouts, experiment with dumbbells, ...

This week: weighted crunches. If you’ve been doing the same circuit of ab exercises every week for months on end, your workout probably needs a makeover. And how about adding weights to some of ...