1  While doing yoga is not the best way to get a six-pack, you can expect to significantly strengthen your abdominal muscles. Here’s How to Properly Practice Plank Pose – Let’s Settle This Once and For All. Let’s try it: Targets: External obliques Below are five of our favorite yoga poses that are suitable for beginners and for developing core strength. Let’s try it: _ord=Math.random()*10000000000000000;_rand=parseInt(Math.random()* (5 - 1) + 1);_ad="