diff --git a/app.py b/app.py
index a7de128..854ed3b 100644
--- a/app.py
+++ b/app.py
@@ -1,4 +1,5 @@
 from datetime import datetime, date, timedelta
+import decimal
 import json
 from urllib import response
 from dateutil.relativedelta import relativedelta
@@ -37,7 +38,7 @@ def response_minify(response):
 
 @ app.route("/")
 def home():
-    return render_template('base.html')
+    return render_template('attemptv2.html')
 
 
 @ app.route("/devices")
@@ -63,11 +64,14 @@ def overview(device_id):
 
         last_cadence = cadences[-1]['rpm']
 
+        power = round(decimal.Decimal(0.0011)*last_cadence ** 3 + decimal.Decimal(
+            0.0026) * last_cadence ** 2 + decimal.Decimal(0.5642)*last_cadence)
+
         graph_data = generate_sparkline_graph(
             [c['rpm'] for c in cadences[-100:]])
 
-        return render_template('overview.html', last_cadence=last_cadence, duration=duration, cadences=cadences[-15:], graph_data=graph_data)
-    return render_template('overview.html', last_cadence=0, duration=duration, cadences=[], graph_data='')
+        return render_template('overview.html', last_cadence=last_cadence, power=power, duration=duration, cadences=cadences[-15:], graph_data=graph_data)
+    return render_template('overview.html', last_cadence=0, power=0, duration=duration, cadences=[], graph_data='')
 
 
 @ app.route("/cadence", methods=['POST'])
diff --git a/templates/attemptv2.html b/templates/attemptv2.html
new file mode 100644
index 0000000..4cd7eb9
--- /dev/null
+++ b/templates/attemptv2.html
@@ -0,0 +1,302 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <title>Exercise Bike Display</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet" />
+    <script src="https://d3js.org/d3.v7.min.js"></script>
+    <script src="https://unpkg.com/sweetalert/dist/sweetalert.min.js"></script>
+
+    <style>
+        .graph-container {
+            width: 100%;
+            height: 200px;
+        }
+
+        #graph {
+            background-color: #ffffff;
+            box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
+        }
+    </style>
+</head>
+
+<body class="bg-gray-200">
+    <div class="mx-auto max-w-md p-6 bg-white rounded-md shadow-md md:mt-5">
+        <div class="mt-6">
+            <div class="flex items-center justify-between">
+                <div>
+                    <p class="text-lg font-medium">RPM</p>
+                    <p id="rpm-display" class="text-3xl font-bold">0</p>
+                </div>
+                <div>
+                    <p class="text-lg font-medium">Power</p>
+                    <p id="power-display" class="text-3xl font-bold">0</p>
+                </div>
+                <div>
+                    <p class="text-lg font-medium">Duration</p>
+                    <p id="duration-display" class="text-3xl font-bold">00:00</p>
+                </div>
+            </div>
+            <div class="mt-8">
+                <button id="toggle-button"
+                    class="px-4 py-2 text-white bg-blue-500 rounded-md hover:bg-blue-600">Start</button>
+            </div>
+            <div class="mt-8">
+
+                <div class="flex justify-center items-center bg-gray-200">
+                    <svg id="graph" class="bg-white shadow-md"></svg>
+                </div>
+            </div>
+        </div>
+    </div>
+    <script>
+        // Get DOM elements
+        const rpmDisplay = document.getElementById('rpm-display');
+        const powerDisplay = document.getElementById('power-display');
+        const durationDisplay = document.getElementById('duration-display');
+        const toggleButton = document.getElementById('toggle-button');
+        // Initialize variables
+        let rpm = 0;
+        let power = 0;
+        let duration = 0;
+        let isRunning = false;
+        let startTime = 0;
+        let intervalId = null;
+
+        // Update RPM and Power
+        function updateRpmPower(rpm, power) {
+
+            // Update displays
+            rpmDisplay.textContent = rpm;
+            powerDisplay.textContent = power;
+
+            const newData = {
+                x: data.length,
+                y: rpm,
+            };
+
+            // Add the new data point to the data array
+            data.push(newData);
+        }
+
+        // Update Duration
+        function updateDuration() {
+            duration++;
+
+            // Format duration as mm:ss
+            const minutes = Math.floor(duration / 60).toString().padStart(2, '0');
+            const seconds = (duration % 60).toString().padStart(2, '0');
+            durationDisplay.textContent = `${minutes}:${seconds}`;
+        }
+
+        // Start workout
+        function startWorkout() {
+            isRunning = true;
+            startTime = Date.now();
+            intervalId = setInterval(() => {
+                updateDuration();
+            }, 1000);
+            // Connect to cadence sensor
+            connect({
+                onChange: parseCSC,
+            }).catch((err) => {
+                swal("Oops", err.message, "error");
+            });
+            toggleButton.textContent = 'Stop';
+        }
+
+        // Stop workout
+        function stopWorkout() {
+            isRunning = false;
+            clearInterval(intervalId);
+            toggleButton.textContent = 'Start';
+            disconnect();
+        }
+
+        // Toggle workout
+        function toggleWorkout() {
+            if (isRunning) {
+                stopWorkout();
+            } else {
+                startWorkout();
+            }
+        }
+
+        // Attach event listener to toggle button
+        toggleButton.addEventListener('click', toggleWorkout);
+
+        // Set up the live plot
+        const svg = d3.select('#graph');
+
+        // Set the SVG viewBox and dimensions
+        svg.attr('viewBox', '0 0 600 400');
+        svg.attr('width', '100%');
+        svg.attr('height', '100%');
+
+        // Set up the x-axis and y-axis scales
+        const xScale = d3.scaleLinear().range([50, 550]);
+        const yScale = d3.scaleLinear().range([350, 50]);
+
+        // Set up the x-axis and y-axis
+        const xAxis = d3.axisBottom(xScale).tickSize(0).tickFormat('');
+        const yAxis = d3.axisLeft(yScale).tickSize(0).tickFormat('');
+
+        // Add the x-axis and y-axis to the SVG
+        svg.append('g')
+            .attr('transform', 'translate(0, 350)')
+            .call(xAxis);
+
+        svg.append('g')
+            .attr('transform', 'translate(50, 0)')
+            .call(yAxis);
+
+        // Set up the line function
+        const line = d3.line()
+            .x((d) => xScale(d.x))
+            .y((d) => yScale(d.y))
+            .curve(d3.curveCardinal);
+
+        // Create an empty data array
+        let data = [];
+
+        // Set up the graph update function
+        const updateGraph = () => {
+            // Update the x-axis and y-axis scales
+            xScale.domain([0, data.length]);
+            yScale.domain([0, d3.max(data, d => d.y)]);
+
+            // Remove the old line path from the SVG
+            svg.selectAll('path').remove();
+
+            // Add a new line path to the SVG with the updated data
+            svg.append('path')
+                .datum(data)
+                .attr('d', line)
+                .attr('fill', 'none')
+                .attr('stroke', 'blue')
+                .attr('stroke-width', '2');
+        };
+
+        // Call the updateGraph function to start the live updates
+        updateGraph();
+    </script>
+
+    <script>
+        let characteristic = null;
+        let prevRes = null;
+
+        function delay(ms) {
+            return new Promise((resolve) => setTimeout(resolve, ms));
+        }
+
+        async function connect(props) {
+            const device = await navigator.bluetooth.requestDevice({
+                filters: [{ services: ["cycling_speed_and_cadence"] }],
+                acceptAllDevices: false,
+            });
+            console.log(`%c\n👩🏼‍⚕️`, "font-size: 82px;", "Starting CSC...\n\n");
+            const server = await device.gatt.connect();
+            await delay(500);
+            console.log("Getting Service...");
+            const service = await server.getPrimaryService("cycling_speed_and_cadence");
+            console.log("Getting Characteristic...");
+            characteristic = await service.getCharacteristic("csc_measurement");
+            await characteristic.startNotifications();
+            console.log("> Notifications started");
+            characteristic.addEventListener("characteristicvaluechanged", props.onChange);
+            console.log("> Characteristic value changed event listener added");
+
+            btn.classList.remove("bg-blue-600");
+            btn.classList.add("bg-green-600");
+        }
+
+        async function disconnect() {
+            if (characteristic) {
+                try {
+                    await characteristic.stopNotifications();
+                    log("> Notifications stopped");
+                    characteristic.removeEventListener(
+                        "characteristicvaluechanged",
+                        handleNotifications
+                    );
+                    btn.classList.remove("bg-green-600");
+                    btn.classList.add("bg-blue-600");
+                } catch (error) {
+                    console.log("Argh! " + error);
+                    swal("Oops", error, "error");
+                }
+            }
+        }
+
+        function parseCSC(e) {
+            const value = e.target.value;
+            const flags = value.getUint8(0, true);
+            const hasWheel = !!(flags & 0x01);
+            const hasCrank = !!(flags & 0x02);
+            let index = 1;
+            const res = {
+                wheelRevs: null,
+                wheelTime: null,
+                crankRevs: null,
+                crankTime: null,
+            };
+            if (hasWheel) {
+                res.wheelRevs = value.getUint32(index, true);
+                index += 4;
+                res.wheelTime = value.getUint16(index, true);
+                index += 2;
+            }
+            if (hasCrank) {
+                res.crankRevs = value.getUint16(index, true);
+                index += 2;
+                res.crankTime = value.getUint16(index, true);
+                index += 2;
+            }
+            console.log("CSC", res);
+            if (prevRes) {
+                let rpm = revsToRPM(prevRes, res);
+                if (rpm > 0) {
+
+                    updateRpmPower(rpm, 0);
+                    updateGraph();
+                    /*
+                        fetch("/cadence", {
+                                            method: "POST",
+                                            headers: {
+                                                Accept: "application/json",
+                                                "Content-Type": "application/json",
+                                            },
+                                            body: JSON.stringify({ rpm: parseFloat(rpm.toFixed(2)), id: 1 }),
+                                        });
+                                            */
+
+                }
+            }
+            prevRes = res;
+            return res;
+        }
+
+        function revsToRPM(prevRes, res) {
+            const deltaRevs = res.crankRevs - prevRes.crankRevs;
+            if (deltaRevs === 0) {
+                // no rotation
+                return 0;
+            }
+
+            let deltaTime = (res.crankTime - prevRes.crankTime) / 1024;
+            if (deltaTime < 0) {
+                // time counter wraparound
+                deltaTime += Math.pow(2, 16) / 1024;
+            }
+            deltaTime /= 60; // seconds to minutes
+
+            const rpm = deltaRevs / deltaTime;
+            return rpm;
+        }
+
+    </script>
+
+</body>
+
+</html>
\ No newline at end of file
diff --git a/templates/overview.html b/templates/overview.html
index 4a0d128..3c5fe95 100644
--- a/templates/overview.html
+++ b/templates/overview.html
@@ -1,6 +1,9 @@
 <h1
     class="mb-4 text-4xl font-extrabold leading-none tracking-tight text-gray-900 md:text-5xl lg:text-6xl dark:text-white text-center">
     {{last_cadence}} rpm</h1>
+<h1
+    class="mb-4 text-4xl font-extrabold leading-none tracking-tight text-gray-900 md:text-5xl lg:text-6xl dark:text-white text-center">
+    {{power}} Watts</h1>
 <h3 class="mb-4 text-3xl font-extrabold leading-none tracking-tight text-gray-700 md:text-3xl lg:text-3xl dark:text-white text-center">
 {{duration}}</h3>
 
