We all know that the elbow plank is a great core exercise. But this move, like any other, can get a bit stale. And if you're bored with an exercise, chances are high your body has become accustomed to the move and you're no longer benefiting from it.
If you're ready to add variation to your core routine, here are five moves to strengthen your mid-section courtesy of Core Performance Women. These exercises target the back, glutes, abs, and inner thighs. Add two to three of these exercises to your strength training sessions and you will notice a more toned middle and stronger core in all your activities.