public void AddStrengthTraining(WeightTrainingDTO training)
        {
            ITrainingDAL    dal        = TrainingDALFactory.GetTrainingDAL();
            Guid            trainingID = Guid.NewGuid();
            List <RoundDTO> rounds     = new List <RoundDTO>();

            foreach (var round in training.GetRounds())
            {
                Guid          roundID = Guid.NewGuid();
                List <SetDTO> sets    = new List <SetDTO>();
                foreach (var set in round.GetSets())
                {
                    SetDTO setToAdd = new SetDTO(set.Weight, Guid.NewGuid(), set.SetOrder, roundID);
                    sets.Add(setToAdd);
                }
                RoundDTO roundToAdd = new RoundDTO(round.Exercise, roundID, trainingID, round.ExerciseID, sets);
                rounds.Add(roundToAdd);
            }
            WeightTrainingDTO weightTrainingToAdd = new WeightTrainingDTO(rounds, trainingID, training.UserID, training.Date, training.TrainingType);

            dal.AddWeightTraining(weightTrainingToAdd);
        }