@erinragancooper: If you want the best core out of your life, then you need to try the dual track, ab machine! These tracks glide so smoothly and they really target every part of your core even that stubborn lower belly area. try doing 2 to 3 sets of 10 of each of these exercises. This is a quick five minute ab burn ##abmachine##mompooch##coreworkout##homeworkoutforwomen##homegymequipment