関連ワード:  is it ok to sleep with legs crossed    is it bad to sleep with legs crossed    is it good to sleep with legs crossed    is it ok to sleep with ankles crossed    is it bad to sleep with ankles crossed    is it bad to sleep with feet crossed    is it good to sleep with your legs crossed    is it ok to sleep with your feet crossed    is it bad to sleep with legs folded    is it bad to sleep with your legs criss crossed