/**
  * Save a new workout.
  *
  * @param Requests\WorkoutRequest $request
  * @return mixed
  */
 public function createWorkout(Requests\WorkoutRequest $request)
 {
     $workout = \Auth::user()->workouts()->create($request->all());
     return $workout;
 }
 /**
  * Update the specified resource in storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function update($id, Requests\WorkoutRequest $request)
 {
     $workout = Auth::user()->workouts()->findOrFail($id);
     $workout->update($request->all());
     return back();
 }