function cm2ft($cm){
	$calc = $cm * 0.032808;
	$ft = round($calc);
	$inches = $calc - $ft;
	$inches = round($inches * 10);
	$ft_in = $ft."ft ".$inches."in";
	return $ft_in;
}
function kg2lbs($kg){
	$convert = $kg * 2.2046;
	$lbs = number_format((float)$convert, 3, '.', '');
	$lbs_converted = $lbs + "lbs";
	return $lbs_converted;
}