public static bool StoreData_VO2MaxTest(int UserID, float VO2MaxRel, float VO2Max, float MaxConcPower)
        {
            DataClasses.VO2MaxTestConcForward vO2MaxTestConcForw = new DataClasses.VO2MaxTestConcForward();
            vO2MaxTestConcForw.UserID = UserID;
            vO2MaxTestConcForw.Date = DateTime.Now;
            vO2MaxTestConcForw.VO2Max = VO2Max;
            vO2MaxTestConcForw.VO2MaxRel = VO2MaxRel;
            vO2MaxTestConcForw.MaxConcPower = MaxConcPower;

            if (GlobalVariables.WriteToRemoteServer == true)
            {
                if (StoreData_VO2MaxTest_RemoteDB(vO2MaxTestConcForw, UserID) == true)
                    return true;
                else
                    return false;
            }
            else if (GlobalVariables.WriteToRemoteServer == false)
            {
                if (StoreData_VO2MaxTest_LocalDB(vO2MaxTestConcForw, UserID) == true)
                    return true;
                else
                    return false;
            }
            else
                return false;
        }
        public static DataClasses.VO2MaxTestConcForward GetVO2MaxConcForwRemotePB(int UserID)
        {
            DataClasses.GrucoxDataClassDataContext dc = new DataClasses.GrucoxDataClassDataContext();
            List<DataClasses.VO2MaxTestConcForward> ListVO2MaxConcForwPB = new List<DataClasses.VO2MaxTestConcForward>();
            DataClasses.VO2MaxTestConcForward VO2MaxConForwPB = new DataClasses.VO2MaxTestConcForward();

            try
            {
                ListVO2MaxConcForwPB = (from sessions in dc.GetTable<DataClasses.VO2MaxTestConcForward>()
                                        where sessions.UserID == UserID
                                        select sessions).ToList<DataClasses.VO2MaxTestConcForward>();
            }
            catch (Exception)
            {

            }
            finally
            {
                if (ListVO2MaxConcForwPB.Count > 0)
                {
                    VO2MaxConForwPB = (ListVO2MaxConcForwPB.First(x => x.VO2Max == (double)ListVO2MaxConcForwPB.Max(i => i.VO2Max)));
                }
                else
                {
                    VO2MaxConForwPB.VO2Max = 0;
                    VO2MaxConForwPB.VO2MaxRel = 0;
                }
            }

            return VO2MaxConForwPB;
        }