Everything the guys already said above ^^^^
Plus:
Stop using D-Bol and/or Tren.
If you are just now going from training like a Bodybuilder to training like an endurance athlete, then you have a good year or so of pain that will gradually diminish. When I went from training like a Bodybuilder for years, to training MT and BJJ, I had pain from shin splits so bad that the agony made me sit in the locker room for hours rubbing Tiger Balm, and applying Chinese herb and mud patches to each leg, before I could walk out of the gym and troop it to the subway to head home.