Popsugar Health & Fitness Bodyweight Exercises Best Yoga Pose For Core 3 Variations of This Classic Yoga Pose That Are Guaranteed to Fire Up Your Core 7 February 2018 by Jenny Sugar View On One Page Photo 3 of 3 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Boat From Wide Boat, inhale to bring your arms to the outside of the knees and draw the legs together. Hold this position for five breaths. Repeat all three poses four more times. Previous Next Start Slideshow Bodyweight ExercisesYogaWorkoutsAb Exercises