To warm up your muscles, most yoga sequences start with this pose: Stand with feet farther than hip-width apart, knees slightly bent and toes pointed straight ahead, your palms touching at "heart center" (in front of your chest). Close your eyes and breathe deeply [A]. Inhale and sweep your arms out and overhead, bending back slightly [B]. Exhale and stand upright, returning your hands to your heart center [A]. Repeat for 10 full breaths.