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