diff --git a/exerciseTypes.js b/exerciseTypes.js
index a8a0bfb..e436846 100644
--- a/exerciseTypes.js
+++ b/exerciseTypes.js
@@ -12,25 +12,23 @@ var exerciseTypes = [
     { name: "Bench Press", tags: [] },
     { name: "Bench Press Dumbbell", tags: [] },
     { name: "Butterfly", tags: [] },
-    /*
-    "Incline Bench Press",
-    "Incline Bench Press Dumbbell",
-    "Leg Press",
-    "Squat",
-    "Leg Curl",
-    "Leg Extension",
-    "Dips",
-    "Under Grip Pull Up",
-    "Over Grip Pull Up",
-    "Cable Biceps Curl",
-    "Supported Biceps Curl",
-    "Cable Triceps",
-    "Deadlift",
-    "Standing Calf Raises",
-    "Face Pull",
-    "Machine Shoulder Press",
-    "Dumbbell Shoulder Press",
-    "Machine Bench Press",
-    "21s"
-    */
+    { name: "Incline Bench Press", tags: [] },
+    { name: "Incline Bench Press Dumbbell", tags: [] },
+    { name: "Leg Press", tags: [] },
+    { name: "Squat", tags: [] },
+    { name: "Leg Curl", tags: [] },
+    { name: "Leg Extension", tags: [] },
+    { name: "Dips", tags: [] },
+    { name: "Under Grip Pull Up", tags: [] },
+    { name: "Over Grip Pull Up", tags: [] },
+    { name: "Cable Biceps Curl", tags: [] },
+    { name: "Supported Biceps Curl", tags: [] },
+    { name: "Cable Triceps", tags: [] },
+    { name: "Deadlift", tags: [] },
+    { name: "Standing Calf Raises", tags: [] },
+    { name: "Face Pull", tags: [] },
+    { name: "Machine Shoulder Press", tags: [] },
+    { name: "Dumbbell Shoulder Press", tags: [] },
+    { name: "Machine Bench Press", tags: [] },
+    { name: "21s", tags: [] }
 ];
\ No newline at end of file
diff --git a/index.html b/index.html
index 3346073..db04790 100644
--- a/index.html
+++ b/index.html
@@ -12,7 +12,7 @@
     <h1>Workout</h1>
     <p>
         Today's workout muscle group:
-        <select name="workout-muscle">
+        <select id="workout-muscle">
             <option value="chest-triceps">Chest, Triceps</option>
             <option value="back-biceps">Back, Biceps</option>
             <option value="leg">Leg</option>
@@ -20,7 +20,7 @@
     </p>
     <p>
         Today's workout type:
-        <select name="workout-type">
+        <select id="workout-type">
             <option value="strength">Strength</option>
             <option value="strengthen-durance">Strength-Endurance</option>
         </select>
diff --git a/main.js b/main.js
index 059a7a1..79a0ec6 100644
--- a/main.js
+++ b/main.js
@@ -1,15 +1,42 @@
-exercises = [
-    { exerciseType: exerciseTypes[0], repetitionType: "2-4", reps: "", weight: "2" },
-    { exerciseType: exerciseTypes[0], repetitionType: "2-4", reps: "3", weight: "" }
-]
+// for debug purposes
+const t = today()
+var exercises = {
+    "2021-10-19": [
+        { exerciseType: exerciseTypes[0], repetitionType: "2-4", reps: "", weight: "2" },
+        { exerciseType: exerciseTypes[0], repetitionType: "2-4", reps: "3", weight: "" }
+    ]
+}
+
+function updateExercises() {
+    var exerciseList = document.querySelectorAll("#exercise-list > li");
+    exercises[t] = [];
+    for (const element of exerciseList) {
+        exercises[t].push({
+            exerciseType: element.childNodes[3].value,
+            repetitionType: element.childNodes[4].value,
+            reps: element.childNodes[6].value,
+            weight: element.childNodes[8].value
+        });
+    }
+}
+
 var exerciseList = document.getElementById("exercise-list");
 
 function setExercises(exercises) {
     exerciseList.innerHTML = ''
     exercises.forEach(element => {
         var li = document.createElement("li");
+        var upButton = document.createElement("button");
+        upButton.textContent = "▲"
+        upButton.id = "up";
+        li.appendChild(upButton);
+        var downButton = document.createElement("button");
+        downButton.textContent = "▼"
+        downButton.id = "down";
+        li.appendChild(downButton);
         li.appendChild(document.createTextNode("Exercise "));
         var exType = document.createElement("select");
+        exType.onchange = updateExercises;
         exerciseTypes.forEach(exercise => {
             exType.add(new Option(exercise.name, exercise.name));
         });
@@ -18,35 +45,65 @@ function setExercises(exercises) {
         repetitionTypes.forEach(repetitionType => {
             repType.add(new Option(repetitionType, repetitionType));
         });
+        repType.onchange = updateExercises;
         li.appendChild(repType);
         li.appendChild(document.createTextNode("Reps done: "));
         var reps = document.createElement("input");
         reps.setAttribute("type", "number");
         reps.value = element.reps;
+        reps.onchange = updateExercises;
         li.appendChild(reps);
         li.appendChild(document.createTextNode("Weight done: "));
         var weight = document.createElement("input");
         weight.setAttribute("type", "number");
         weight.value = element.weight;
+        weight.onchange = updateExercises;
         li.appendChild(weight);
+        var deleteButton = document.createElement("button");
+        deleteButton.textContent = "Delete"
+        deleteButton.id = "delete-button";
+        li.appendChild(deleteButton);
         exerciseList.appendChild(li);
     });
 }
 
-function exercisesEdited() {
-    document.querySelectorAll("#exercise-list > li > input").forEach(element => {
-        if (element.value != "" && element.value != null) {
-            console.log("b");
+function exercisesEdited(exercises) {
+    for (const element of exercises) {
+        if (element.reps != "" && element.reps != null) {
+            return true;
         }
-    });
+        if (element.weight != "" && element.weight != null) {
+            return true;
+        }
+    };
     return false;
 }
 
+function today() {
+    d = new Date;
+    return d.toISOString().split('T')[0];
+}
+
 var addExerciseButton = document.getElementById("add-exercise");
 addExerciseButton.onclick = () => {
     exercises.push({ exerciseType: "", repetitionType: "", reps: "", weight: "" });
     setExercises(exercises);
 }
 
-setExercises(exercises);
-console.log(exercisesEdited());
+function f() {
+    if (!exercisesEdited(exercises[t])) {
+        console.log("fish");
+        exercises[t] = [
+            { exerciseType: exerciseTypes[0], repetitionType: "2-4", reps: "", weight: "2" },
+            { exerciseType: exerciseTypes[0], repetitionType: "2-4", reps: "3", weight: "" }
+        ];
+        setExercises(exercises[t]);
+    }
+}
+
+var muscleGroupSelector = document.getElementById("workout-muscle");
+muscleGroupSelector.onchange = f;
+var workoutTypeSelector = document.getElementById("workout-type");
+workoutTypeSelector.onchange = f;
+
+setExercises(exercises[t]);
\ No newline at end of file