Hey everyone, I'm having an issue with stimulants seeming to have no effect on me, and I'm worried that I may have adrenal fatigue or something.
Here's the Cliffnotes of my back story: I started cutting July 2009. Until about July 2010, I was alternating several types of stimulants and doing fasted cardio a few days a week and lifting. After July 2010, I decided to give my body a break from a year long cut, stop cardio and stimulants, and just do kind of a slow bulk. For four weeks in November and December, I went back heavy and hard and was using ECA and doing fasted stairmills in addition to my usual lifting. My plan is to do that every few months in order to give myself a break from the stimulants and all that training.
Now, stimulants have no effect on me; I can drink a few cups of coffee and fall asleep right afterwards and ECA doesn't do anything.
Will this resolve by staying off stimulants for a while or is there something I should do to help?