Sent Post data to Curl request

define('POSTURL', 'https://secure.uslacrosse.org/MemberPingLacrosseRecruits.cfm');

define('POSTVARS', 'secretPassCode=bsjenl392kmsnbu2039jnnsh33&MemID=195093&LastName=Menndez'); // POST VARIABLES TO BE SENT

$ch = curl_init(POSTURL);
curl_setopt($ch, CURLOPT_POST ,1);
curl_setopt($ch, CURLOPT_POSTFIELDS ,POSTVARS);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION ,1);
curl_setopt($ch, CURLOPT_HEADER ,0); // DO NOT RETURN HTTP HEADERS
curl_setopt($ch, CURLOPT_RETURNTRANSFER ,1); // RETURN THE CONTENTS OF THE CALL
$Rec_Data = curl_exec($ch);

print_r($Rec_Data);