text: const router = require("express").Router();
  const path = require("path");
  
  // Homepage
  router.get("/", (req, res) => {
      res.sendFile(path.join(__dirname, "../public/index.html"));
    });
  
  // Exercise Page
  router.get("/exercise", (req, res) => {
      res.sendFile(path.join(__dirname, "../public/exercise.html"));
    });
  
  // Stats Page
  router.get("/stats", (req, res) => {
      res.sendFile(path.join(__dirname, "../public/stats.html"));
    });
  
  module.exports = router;