Energetically, your sacrum relates to the first chakra, so stability here can encourage your ability to feel more grounded and secure. Practice using props that allow you to pay attention to the deep muscles of your core, as well as build awareness in your inner and outer thighs, so you can better stabilize your sacrum. Activate your abductors and aductors with modified twists, utkatasana, bridge and hip openers, cultivating greater steadiness. Props Needed: A strap and a block.