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"))
  });
  
  module.exports = router
  
  
  