The Dolphin Plank is a spin-off of a common yoga move. Beginning in the basic Plank position, pull your hips toward the ceiling and move your head between your elbows. Hold for a second before returning to the starting position. Perform 10-15 reps.
25 Plank Variations for a Shredded, Stable Core
These 25 plank variations will add some variety to your workouts while you shred your core.