Core is key! We know that! Strong core is necessary for many asanas and posture like crane crow handstands etc... want to work on it? Lsit is a goal and harder than it looks! This is how I prepare for it... from dandasana place your hands closer to your knees then pull your legs up and repeat until you can. Then lift your pelvis squeezing your abs. Another great exercise is lolasana. You will notice that not only core is required but also strong quadriceps... so practice utkatasana and hold the