I have been working out extremely intensely for track now and i am sore for the whole week, after my weekend it starts back up again. I'm assuming that the soreness is from the nitrogen depletion in my muscles after an intense workout. So my question is what supplements can i take in order to balance the nitrogen in my muscles without the use of creatine? i heard aginine is good and so is nitro tec but that's a little on the expensive side. By the way i am currently taking glutamine, however that doesn't seem to help my soreness.