add dynmic exercsie list, keywords(hardcoded), datafields(hardcoded), adding exercises from exercise list, and show hide for delete button.

routes/workouts.js

@@ -59,21 +59,6 @@ module.exports = function(app) {
     res.render('workouts/new', {title: "New workout"});
   });
 
-  app.get('/workouts/exerciselist', function(req, res) {
-      res.contentType('json');
-      Exercise.find({})
-              .exec(function(err, exercises) {
-                if (err) {
-                  return next(err);
-                }
-                if (! exercise) {
-                  return res.send(JSON.stringify({ "error": "true" }));
-                }
-               res.send(exercises);
-          });
-
-  });
-
 
   app.get('/workouts/:_id', loadWorkout, function(req, res, next){
     console.log("time" + Moment.utc(req.workout.workoutDate).format("ddd, hA"));