Corgel said these work your obliques.
- Start in a side high or elbow plank on your right side with your feet stacked on top of each other or staggered with your left foot in front. Hold a dumbbell in your left hand against the top of your glute and below your hip.
- Keep your glutes engaged and abs pulled in.
- Inhale and lower your pelvis so your right hip hovers just off the floor. Exhale and lift your pelvis up a few inches past your starting position.
- Pull your right shoulder blade down your back to stabilize your shoulder. Return to your starting side plank.
- This counts as one rep. Repeat the same number of reps on the opposite side.
- You can modify this move by resting your lower leg on the ground with the knee bent at a 90-degree angle.
