Protect yourself with Krav Maga, the official self-defense system of the Israeli Defense Forces. Teaching people how to defend themselves in realistic (and scary) situations, classes require intense busts of energy followed by rest, similar to interval training. Learn the other health and safety benefits of this unique Grobby in Krav Maga—This Week's Grobby.

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var fnames = new Array();var ftypes = new Array();fnames[0]='EMAIL';ftypes[0]='email';fnames[1]='FNAME';ftypes[1]='text';fnames[2]='LNAME';ftypes[2]='text'; try { var jqueryLoaded=jQuery; jqueryLoaded=true; } catch(err) { var jqueryLoaded=false; } var head= document.getElementsByTagName('head')[0]; if (!jqueryLoaded) { var script = document.createElement('script'); script.type = 'text/javascript'; script.src = 'http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js'; head.appendChild(script); if (script.readyState && script.onload!==null){ script.onreadystatechange= function () { if (this.readyState == 'complete') mce_preload_check(); } } } var script = document.createElement('script'); script.type = 'text/javascript'; script.src = 'http://downloads.mailchimp.com/js/jquery.form-n-validate.js'; head.appendChild(script); var err_style = ''; try{ err_style = mc_custom_error_style; } catch(e){ err_style = 'margin: 1em 0 0 0; padding: 1em 0.5em 0.5em 0.5em; background: ERROR_BGCOLOR none repeat scroll 0% 0%; font-weight: bold; float: left; z-index: 1; width: 80%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: ERROR_COLOR;'; } var head= document.getElementsByTagName('head')[0]; var style= document.createElement('style'); style.type= 'text/css'; if (style.styleSheet) { style.styleSheet.cssText = '.mce_inline_error {' + err_style + '}'; } else { style.appendChild(document.createTextNode('.mce_inline_error {' + err_style + '}')); } head.appendChild(style); setTimeout('mce_preload_check();', 250); var mce_preload_checks = 0; function mce_preload_check(){ if (mce_preload_checks>40) return;

mce_preload_checks++;

try {

var jqueryLoaded=jQuery;

} catch(err) {

setTimeout('mce_preload_check();', 250);

return;

}

try {

var validatorLoaded=jQuery("#fake-form").validate({});

} catch(err) {

setTimeout('mce_preload_check();', 250);

return;

}

mce_init_form();

}

function mce_init_form(){

jQuery(document).ready( function($) {

var options = { errorClass: 'mce_inline_error', errorElement: 'div', onkeyup: function(){}, onfocusout:function(){}, onblur:function(){} };

var mce_validator = $("#mc-embedded-subscribe-form").validate(options);

$("#mc-embedded-subscribe-form").unbind('submit');//remove the validator so we can get into beforeSubmit on the ajaxform, which then calls the validator

options = { url: 'http://greatist.us2.list-manage.com/subscribe/post-json?u=32102b33cde61812e73270af4&id=4fee4617f5&c=?', type: 'GET', dataType: 'json', contentType: "application/json; charset=utf-8",

beforeSubmit: function(){

$('#mce_tmp_error_msg').remove();

$('.datefield','#mc_embed_signup').each(

function(){

var txt = 'filled';

var fields = new Array();

var i = 0;

$(':text', this).each(

function(){

fields[i] = this;

i++;

});

$(':hidden', this).each(

function(){

var bday = false;

if (fields.length == 2){

bday = true;

fields[2] = {'value':1970};//trick birthdays into having years

}

if ( fields[0].value=='MM' && fields[1].value=='DD' && (fields[2].value=='YYYY' || (bday && fields[2].value==1970) ) ){

this.value = '';

} else if ( fields[0].value=='' && fields[1].value=='' && (fields[2].value=='' || (bday && fields[2].value==1970) ) ){

this.value = '';

} else {

this.value = fields[0].value+'/'+fields[1].value+'/'+fields[2].value;

}

});

});

return mce_validator.form();

},

success: mce_success_cb

};

$('#mc-embedded-subscribe-form').ajaxForm(options);

});

}

function mce_success_cb(resp){

$('#mce-success-response').hide();

$('#mce-error-response').hide();

if (resp.result=="success"){

$('#mce-'+resp.result+'-response').show();

$('#mce-'+resp.result+'-response').html(resp.msg);

$('#mc-embedded-subscribe-form').each(function(){

this.reset();

});

} else {

var index = -1;

var msg;

try {

var parts = resp.msg.split(' - ',2);

if (parts[1]==undefined){

msg = resp.msg;

} else {

i = parseInt(parts[0]);

if (i.toString() == parts[0]){

index = parts[0];

msg = parts[1];

} else {

index = -1;

msg = resp.msg;

}

}

} catch(e){

index = -1;

msg = resp.msg;

}

try{

if (index== -1){

$('#mce-'+resp.result+'-response').show();

$('#mce-'+resp.result+'-response').html(msg);

} else {

err_id = 'mce_tmp_error_msg';

html = '

'+msg+'

';

var input_id = '#mc_embed_signup';

var f = $(input_id);

if (ftypes[index]=='address'){

input_id = '#mce-'+fnames[index]+'-addr1';

f = $(input_id).parent().parent().get(0);

} else if (ftypes[index]=='date'){

input_id = '#mce-'+fnames[index]+'-month';

f = $(input_id).parent().parent().get(0);

} else {

input_id = '#mce-'+fnames[index];

f = $().parent(input_id).get(0);

}

if (f){

$(f).append(html);

$(input_id).focus();

} else {

$('#mce-'+resp.result+'-response').show();

$('#mce-'+resp.result+'-response').html(msg);

}

}

} catch(e){

$('#mce-'+resp.result+'-response').show();

$('#mce-'+resp.result+'-response').html(msg);

}

}

}

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