Why are you giving up on yourself so quickly? Have you analyzed your diet? Could it be something in there or consumption of enough water? How are the rest periods between workouts? Have you tried to shake this up? Maybe its not enough, maybe its too much. How is your frequency in training? Is it too much? There are Variables in your life that can effect gym performance. Have you analyzed these........COME ON!..........
Not everyone is made for a MON, Wed, Friday Full body approach, I dont care what they say. Maybe two days inbetween will do it. Or It could be taking a bit of time off.......analyze will bring your answer....giving up does not!
I know you know what I am getting at......so I chill now......LOL
COME ON DAVE.........!