JS RunningTimer, before refactoring

JsRunningTimerBefore.js

$('.runDisplay').hide();

var RT = {
	setup : {},
	warmupDuration : 5,
	cooldownDuration : 5
};

var runProgram = function() { 
	RT.setup = readSetup();
	$('.runSetup').hide();
	displayHeading(RT.setup.week, RT.setup.day);
	$('.runDisplay').show();
	warmup(RT.setup);
};

var restartProgram = function() {
	location.reload();
}

var readSetup = function() {
	return {
		week : $('#ddlWeek').val(),
		day : $('input:radio[name=radDay]:checked').val(),
		includeWarmup : $('#chkWarmup:checked').val() !== undefined
	};
};

var displayHeading = function(week, day) {
	$('.runDisplay h1').text('Week ' + week + ', Day ' + day);
};

var warmup = function(setup) {
	if (setup.includeWarmup) {
		transition(function() { walk('Warm Up'); });
		window.setTimeout(function() {transition(function() { exercise(setup); })}, minToMilli(RT.warmupDuration));
	} else {
		transition(function() { exercise(setup); });
	}
}

var exercise = function(setup) {
	var workout = getWorkout(setup.week, setup.day);
	doExercise(workout, 0);
}

var cooldown = function() {
	walk('Cool Down');
	window.setTimeout(function() { transition(function() { walk('Done!'); })}, minToMilli(RT.cooldownDuration));
}

var doExercise = function(workout, i) {
	workout[i].mode();
	if (i === workout.length - 1) {
		window.setTimeout(function() { transition(cooldown) }, minToMilli(workout[i].minutes));
	} else {
		window.setTimeout(function() { transition(function() { doExercise(workout, i + 1); })}, minToMilli(workout[i].minutes));
	}
}

var getWorkout = function(week, day) {
	return eval('C25K.W' + week + 'D' + day);
}

var transition = function(callback) {
	var indicatorDiv = $('.runCountdown');
	var body = $(document.body);
	transitionBlink(6, indicatorDiv, body, callback);
}

var transitionBlink = function(transitionStage, indicatorDiv, body, callback) {
	if (transitionStage > 0) {
		if (transitionStage % 2 === 0) {
			body.attr('class', 'transitionA');
			indicatorDiv.text(transitionStage / 2 + '...');
		} else {
			body.attr('class', 'transitionB');
		}
		window.setTimeout(function() { transitionBlink(transitionStage - 1, indicatorDiv, body, callback) }, 500);
	} else {
		indicatorDiv.text('');
		window.setTimeout(callback(), 500);
	}
}

var minToMilli = function(minutes) {
	return minutes * 60 * 1000;
}

var walk = function() {
		var walkText = arguments[0] || 'Walk';
		$(document.body).attr('class', 'walk');
		$('.runIndicator').text(walkText);
}

var run = function() {
		$(document.body).attr('class', 'run');
		$('.runIndicator').text('Run');
}

$('#btnStart').click(runProgram);
$('#btnRestart').click(restartProgram);

WorkoutsBefore.js

var week1 = [
		{ mode: run, minutes: 1 },
		{ mode: walk, minutes: 1.5 },
		{ mode: run, minutes: 1 },
		{ mode: walk, minutes: 1.5 },
		{ mode: run, minutes: 1 },
		{ mode: walk, minutes: 1.5 },
		{ mode: run, minutes: 1 },
		{ mode: walk, minutes: 1.5 },
		{ mode: run, minutes: 1 },
		{ mode: walk, minutes: 1.5 },
		{ mode: run, minutes: 1 },
		{ mode: walk, minutes: 1.5 },
		{ mode: run, minutes: 1 },
		{ mode: walk, minutes: 1.5 },
		{ mode: run, minutes: 1 },
		{ mode: walk, minutes: 1.5 },
		{ mode: run, minutes: 1 }
	];

var week2 = [
	{ mode: run, minutes: 1.5 },
	{ mode: walk, minutes: 2 },
	{ mode: run, minutes: 1.5 },
	{ mode: walk, minutes: 2 },
	{ mode: run, minutes: 1.5 },
	{ mode: walk, minutes: 2 },
	{ mode: run, minutes: 1.5 },
	{ mode: walk, minutes: 2 },
	{ mode: run, minutes: 1.5 },
	{ mode: walk, minutes: 2 },
	{ mode: run, minutes: 1.5 }
];

var week3 = [
	{ mode: run, minutes: 1.5 },
	{ mode: walk, minutes: 1.5 },
	{ mode: run, minutes: 3 },
	{ mode: walk, minutes: 3 },
	{ mode: run, minutes: 1.5 },
	{ mode: walk, minutes: 1.5 },
	{ mode: run, minutes: 3 },
	{ mode: walk, minutes: 3 },
	{ mode: run, minutes: 1.5 }
];

var week4 = [
	{ mode: run, minutes: 3 },
	{ mode: walk, minutes: 1.5 },
	{ mode: run, minutes: 5 },
	{ mode: walk, minutes: 2.5 },
	{ mode: run, minutes: 3 },
	{ mode: walk, minutes: 1.5 },
	{ mode: run, minutes: 5 }
];

var C25K = {
	W1D1 : week1,
	W1D2 : week1,
	W1D3 : week1,
	W2D1: week2,
	W2D2: week2,
	W2D3: week2,
	W3D1: week3,
	W3D2: week3,
	W3D3: week3,
	W4D1: week4,
	W4D2: week4,
	W4D3: week4,
	W5D1 : [
		{ mode: run, minutes: 5 },
		{ mode: walk, minutes: 3 },
		{ mode: run, minutes: 5 },
		{ mode: walk, minutes: 3 },
		{ mode: run, minutes: 5 }
	],
	W5D2 : [
		{ mode: run, minutes: 8 },
		{ mode: walk, minutes: 5 },
		{ mode: run, minutes: 8 }
	],
	W5D3 : [
		{ mode: run, minutes: 20 }
	],
	W6D1 : [
		{ mode: run, minutes: 5 },
		{ mode: walk, minutes: 3 },
		{ mode: run, minutes: 8 },
		{ mode: walk, minutes: 3 },
		{ mode: run, minutes: 5 }
	],
	W6D2 : [
		{ mode: run, minutes: 10 },
		{ mode: walk, minutes: 3 },
		{ mode: run, minutes: 10 }
	],
	W6D3 : [
		{ mode: run, minutes: 25 }
	],
	W7D1 : [
		{ mode: run, minutes: 25 }
	],
	W7D2 : [
		{ mode: run, minutes: 25 }
	],
	W7D3 : [
		{ mode: run, minutes: 25 }
	],
	W8D1 : [
		{ mode: run, minutes: 28 }
	],
	W8D2 : [
		{ mode: run, minutes: 28 }
	],
	W8D3 : [
		{ mode: run, minutes: 28 }
	],
	W9D1 : [
		{ mode: run, minutes: 30 }
	],
	W9D2 : [
		{ mode: run, minutes: 30 }
	],
	W9D3 : [
		{ mode: run, minutes: 30 }
	]
};