woocommerce_before_edit_account_form action-hook . WC 1.0

Usage

add_action( 'woocommerce_before_edit_account_form', 'action_function_name_3941' );
function action_function_name_3941(){
	// action...
}

Where the hook is called

do_action( 'woocommerce_before_edit_account_form' ); ?>

Where in WP core the hook is used WooCommerce