public ActionResult GetTypeAheadAjax(string search)
 {
     var exerciseBll = new Domain.BLL.ExerciseBLL();
     var loggedUser = Session.GetLoggedUser();
     var exercises = exerciseBll.GetExercisesByFilter(loggedUser.PessoaEmpresas, search);
     var response = exercises.Select(ex => new {
         description = ex.Nome + " " + (ex.Equipamentos != null ? ex.Equipamentos.Nome : ""),
         ID = ex.ID
     }).ToList();
     return Json(response, JsonRequestBehavior.AllowGet);
 }