/**
  * Store a newly created resource in storage.
  *
  * @param  Request  $request
  * @return Response
  */
 public function store(Requests\PlanExerciseRequest $request)
 {
     $exerciseID = $request->input('id');
     $planExercise = new PlanExercise();
     $planExercise->exercise_id = $exerciseID[0];
     $planExercise->plan_workout_id = $request->plan_workout_id;
     $planExercise->weight_to_add_for_success = $request->weight_to_add_for_success;
     $planExercise->weight_to_sub_for_fail = $request->weight_to_sub_for_fail;
     $planExercise->save();
     return redirect()->action('PlanController@createStep2', [$request->plan_id]);
 }