Hi, I am Beth Shaw. We're going to do some yoga for core strength right now. So we'll want to sit up and have our knees bent, our feet are hip's width apart. I'd like to use a core ball so let's take the core ball, three to four inches above the knees, apply some pressure here so automatically when you use your adductors, that's muscles that run along the inside of the legs, your core center muscles should engage too. We're going to go about halfway back, lift up about an inch so you do a little scoop of the belly here and then pull forward and go back and we're using our core center muscles. We are using the muscles of the legs and we feel our transverse abdominis working and now we're going to get into our obliques and intercostals a little bit by going elbow towards opposite knee and adding a center lift. If you have any discomfort, shorten your range of motion. I am Beth Shaw with YogaFit and these are yoga postures for core strength. Do them every day and you will see a difference. Thank you.