Hold this pose for deep core strengthening.

V-Sit. Sit in the middle of your mat. Now, lift your legs up to a 45-degree angle and lean your upper body back to 45 degrees, balancing on your tailbone. Reach forward with your arms. Continue holding this pose for 20 to 30 seconds. Then relax for a few seconds and repeat. This move works your deepest transverse abdominals.