text: const router = require("express").Router();
  const path = require("path");
  
  //Index route - default route
  router.get("/", (req, res) => {
    res.sendFile(path.join(__dirname + "/index.html"));
  });
  
  //Get exercise HTML
  router.get("/exercise", (req, res) => {
    res.sendFile(path.join(__dirname, "../public/exercise.html"));
  });
  
  //Get stats HTML
  router.get("/stats", (req, res) => {
    res.sendFile(path.join(__dirname, "../public/stats.html"));
  });
  
  //Export Router
  module.exports = router;